10401331121202 has 96 divisors (see below), whose sum is σ = 24240643455744. Its totient is φ = 2966701248000.

The previous prime is 10401331121131. The next prime is 10401331121219. The reversal of 10401331121202 is 20212113310401.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 416991543 + ... + 417016485.

It is an arithmetic number, because the mean of its divisors is an integer number (252506702664).

Almost surely, 2^{10401331121202} is an apocalyptic number.

10401331121202 is an abundant number, since it is smaller than the sum of its proper divisors (13839312334542).

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

10401331121202 is a wasteful number, since it uses less digits than its factorization.

10401331121202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27344 (or 27337 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 10401331121202 its reverse (20212113310401), we get a palindrome (30613444431603).

The spelling of 10401331121202 in words is "ten trillion, four hundred one billion, three hundred thirty-one million, one hundred twenty-one thousand, two hundred two".