1210320223002 has 64 divisors (see below), whose sum is σ = 2935041822720. Its totient is φ = 366647180400.

The previous prime is 1210320222959. The next prime is 1210320223027. The reversal of 1210320223002 is 2003220230121.

1210320223002 is a `hidden beast` number, since 1 + 21 + 0 + 320 + 22 + 300 + 2 = 666.

It is a super-2 number, since 2×1210320223002² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1556727 + ... + 2200917.

It is an arithmetic number, because the mean of its divisors is an integer number (45860028480).

Almost surely, 2^{1210320223002} is an apocalyptic number.

1210320223002 is an abundant number, since it is smaller than the sum of its proper divisors (1724721599718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1210320223002 is a wasteful number, since it uses less digits than its factorization.

1210320223002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647376 (or 647370 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1210320223002 its reverse (2003220230121), we get a palindrome (3213540453123).

The spelling of 1210320223002 in words is "one trillion, two hundred ten billion, three hundred twenty million, two hundred twenty-three thousand, two".