210226327512 has 32 divisors (see below), whose sum is σ = 526398766080. Its totient is φ = 69964382880.

The previous prime is 210226327501. The next prime is 210226327543. The reversal of 210226327512 is 215723622012.

It is a super-2 number, since 2×210226327512² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6925768 + ... + 6956055.

It is an arithmetic number, because the mean of its divisors is an integer number (16449961440).

Almost surely, 2^210226327512 is an apocalyptic number.

It is an amenable number.

210226327512 is an abundant number, since it is smaller than the sum of its proper divisors (316172438568).

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

210226327512 is a wasteful number, since it uses less digits than its factorization.

210226327512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13882463 (or 13882459 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

Adding to 210226327512 its reverse (215723622012), we get a palindrome (425949949524).

The spelling of 210226327512 in words is "two hundred ten billion, two hundred twenty-six million, three hundred twenty-seven thousand, five hundred twelve".