100212012010 has 16 divisors (see below), whose sum is σ = 196779951072. Its totient is φ = 36440731600.

The previous prime is 100212011993. The next prime is 100212012031. The reversal of 100212012010 is 10210212001.

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 7 ways as a sum of consecutive naturals, for example, 455509036 + ... + 455509255.

It is an arithmetic number, because the mean of its divisors is an integer number (12298746942).

Almost surely, 2^100212012010 is an apocalyptic number.

100212012010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100212012010 is a deficient number, since it is larger than the sum of its proper divisors (96567939062).

100212012010 is a wasteful number, since it uses less digits than its factorization.

100212012010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911018309.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 100212012010 its reverse (10210212001), we get a palindrome (110422224011).

Subtracting from 100212012010 its reverse (10210212001), we obtain a square (90001800009 = 300003²).

The spelling of 100212012010 in words is "one hundred billion, two hundred twelve million, twelve thousand, ten".