10002121410 has 32 divisors (see below), whose sum is σ = 24048228672. Its totient is φ = 2662439360.

The previous prime is 10002121399. The next prime is 10002121433. The reversal of 10002121410 is 1412120001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282576 + ... + 315995.

It is an arithmetic number, because the mean of its divisors is an integer number (751507146).

Almost surely, 2^10002121410 is an apocalyptic number.

10002121410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10002121410 is an abundant number, since it is smaller than the sum of its proper divisors (14046107262).

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

10002121410 is a wasteful number, since it uses less digits than its factorization.

10002121410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599138.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10002121410 its reverse (1412120001), we get a palindrome (11414241411).

The spelling of 10002121410 in words is "ten billion, two million, one hundred twenty-one thousand, four hundred ten".