10203621164522 has 8 divisors (see below), whose sum is σ = 15661372020096. Its totient is φ = 4983163824492.

The previous prime is 10203621164497. The next prime is 10203621164533. The reversal of 10203621164522 is 22546112630201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10203621164522² (a number of 27 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, 59323378778 + ... + 59323378949.

It is an arithmetic number, because the mean of its divisors is an integer number (1957671502512).

Almost surely, 2^{10203621164522} is an apocalyptic number.

10203621164522 is a deficient number, since it is larger than the sum of its proper divisors (5457750855574).

10203621164522 is a wasteful number, since it uses less digits than its factorization.

10203621164522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118646757772.

The product of its (nonzero) digits is 34560, while the sum is 35.

Adding to 10203621164522 its reverse (22546112630201), we get a palindrome (32749733794723).

The spelling of 10203621164522 in words is "ten trillion, two hundred three billion, six hundred twenty-one million, one hundred sixty-four thousand, five hundred twenty-two".