10212137152 has 28 divisors (see below), whose sum is σ = 23159669200. Its totient is φ = 4376630016.

The previous prime is 10212137147. The next prime is 10212137171. The reversal of 10212137152 is 25173121201.

It is a tau number, because it is divible by the number of its divisors (28).

It is a super-2 number, since 2×10212137152² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11397027 + ... + 11397922.

Almost surely, 2^10212137152 is an apocalyptic number.

It is an amenable number.

10212137152 is an abundant number, since it is smaller than the sum of its proper divisors (12947532048).

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

10212137152 is an equidigital number, since it uses as much as digits as its factorization.

10212137152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22794968 (or 22794958 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 25.

Adding to 10212137152 its reverse (25173121201), we get a palindrome (35385258353).

The spelling of 10212137152 in words is "ten billion, two hundred twelve million, one hundred thirty-seven thousand, one hundred fifty-two".