100011101210 has 16 divisors (see below), whose sum is σ = 180538778016. Its totient is φ = 39889152528.

The previous prime is 100011101207. The next prime is 100011101231. The reversal of 100011101210 is 12101110001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14407352 + ... + 14414291.

It is an arithmetic number, because the mean of its divisors is an integer number (11283673626).

Almost surely, 2^100011101210 is an apocalyptic number.

100011101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100011101210 is a deficient number, since it is larger than the sum of its proper divisors (80527676806).

100011101210 is a wasteful number, since it uses less digits than its factorization.

100011101210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28821997.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 100011101210 its reverse (12101110001), we get a palindrome (112112211211).

The spelling of 100011101210 in words is "one hundred billion, eleven million, one hundred one thousand, two hundred ten".