100010101210 has 32 divisors (see below), whose sum is σ = 198894776832. Its totient is φ = 36013866240.

The previous prime is 100010101183. The next prime is 100010101231. The reversal of 100010101210 is 12101010001.

It is a junction number, because it is equal to n+sod(n) for n = 100010101193 and 100010101202.

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, 12785106 + ... + 12792925.

It is an arithmetic number, because the mean of its divisors is an integer number (6215461776).

Almost surely, 2^100010101210 is an apocalyptic number.

100010101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100010101210 is a deficient number, since it is larger than the sum of its proper divisors (98884675622).

100010101210 is a wasteful number, since it uses less digits than its factorization.

100010101210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25578078.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 100010101210 its reverse (12101010001), we get a palindrome (112111111211).

The spelling of 100010101210 in words is "one hundred billion, ten million, one hundred one thousand, two hundred ten".