10355121002 has 64 divisors (see below), whose sum is σ = 16705180800. Its totient is φ = 4806170880.

The previous prime is 10355120989. The next prime is 10355121017. The reversal of 10355121002 is 20012155301.

It is a happy number.

It is a super-3 number, since 3×10355121002³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52563968 + ... + 52564164.

It is an arithmetic number, because the mean of its divisors is an integer number (261018450).

Almost surely, 2^10355121002 is an apocalyptic number.

10355121002 is a deficient number, since it is larger than the sum of its proper divisors (6350059798).

10355121002 is a wasteful number, since it uses less digits than its factorization.

10355121002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551.

The product of its (nonzero) digits is 300, while the sum is 20.

Adding to 10355121002 its reverse (20012155301), we get a palindrome (30367276303).

The spelling of 10355121002 in words is "ten billion, three hundred fifty-five million, one hundred twenty-one thousand, two".