1100010121210 has 256 divisors, whose sum is σ = 2763345715200. Its totient is φ = 304107955200.

The previous prime is 1100010121139. The next prime is 1100010121247. The reversal of 1100010121210 is 121210100011.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 61242211 + ... + 61260169.

It is an arithmetic number, because the mean of its divisors is an integer number (10794319200).

Almost surely, 2^{1100010121210} is an apocalyptic number.

1100010121210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100010121210 is an abundant number, since it is smaller than the sum of its proper divisors (1663335593990).

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

1100010121210 is a wasteful number, since it uses less digits than its factorization.

1100010121210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18237.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1100010121210 its reverse (121210100011), we get a palindrome (1221220221221).

The spelling of 1100010121210 in words is "one trillion, one hundred billion, ten million, one hundred twenty-one thousand, two hundred ten".