100012211201010 has 64 divisors (see below), whose sum is σ = 241651854249984. Its totient is φ = 26489688120000.

The previous prime is 100012211201003. The next prime is 100012211201027. The reversal of 100012211201010 is 10102112210001.

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, 31798347 + ... + 34801713.

It is an arithmetic number, because the mean of its divisors is an integer number (3775810222656).

Almost surely, 2^{100012211201010} is an apocalyptic number.

100012211201010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100012211201010 is an abundant number, since it is smaller than the sum of its proper divisors (141639643048974).

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

100012211201010 is a wasteful number, since it uses less digits than its factorization.

100012211201010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3010879.

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

Adding to 100012211201010 its reverse (10102112210001), we get a palindrome (110114323411011).

The spelling of 100012211201010 in words is "one hundred trillion, twelve billion, two hundred eleven million, two hundred one thousand, ten".