2002010021210 has 32 divisors (see below), whose sum is σ = 3637493842752. Its totient is φ = 793276864000.

The previous prime is 2002010021117. The next prime is 2002010021303. The reversal of 2002010021210 is 121200102002.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2002010021117) and next prime (2002010021303).

It is a junction number, because it is equal to n+sod(n) for n = 2002010021191 and 2002010021200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25909994 + ... + 25987146.

It is an arithmetic number, because the mean of its divisors is an integer number (113671682586).

Almost surely, 2^{2002010021210} is an apocalyptic number.

2002010021210 is a deficient number, since it is larger than the sum of its proper divisors (1635483821542).

2002010021210 is a wasteful number, since it uses less digits than its factorization.

2002010021210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101518.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2002010021210 its reverse (121200102002), we get a palindrome (2123210123212).

The spelling of 2002010021210 in words is "two trillion, two billion, ten million, twenty-one thousand, two hundred ten".