1110002121210 has 64 divisors (see below), whose sum is σ = 2743039728000. Its totient is φ = 287260077312.

The previous prime is 1110002121199. The next prime is 1110002121257. The reversal of 1110002121210 is 121212000111.

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, 853560 + ... + 1717139.

It is an arithmetic number, because the mean of its divisors is an integer number (42859995750).

Almost surely, 2^{1110002121210} is an apocalyptic number.

1110002121210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1110002121210 is an abundant number, since it is smaller than the sum of its proper divisors (1633037606790).

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

1110002121210 is a wasteful number, since it uses less digits than its factorization.

1110002121210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2571135.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1110002121210 its reverse (121212000111), we get a palindrome (1231214121321).

The spelling of 1110002121210 in words is "one trillion, one hundred ten billion, two million, one hundred twenty-one thousand, two hundred ten".