100102012212010 has 32 divisors (see below), whose sum is σ = 190785979113552. Its totient is φ = 37684807511040.

The previous prime is 100102012211989. The next prime is 100102012212011. The reversal of 100102012212010 is 10212210201001.

It can be written as a sum of positive squares in 8 ways, for example, as 42975458691489 + 57126553520521 = 6555567^2 + 7558211^2 .

It is not an unprimeable number, because it can be changed into a prime (100102012212011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4727364 + ... + 14918176.

Almost surely, 2^{100102012212010} is an apocalyptic number.

100102012212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100102012212010 is a deficient number, since it is larger than the sum of its proper divisors (90683966901542).

100102012212010 is a wasteful number, since it uses less digits than its factorization.

100102012212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10248618.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100102012212010 its reverse (10212210201001), we get a palindrome (110314222413011).

The spelling of 100102012212010 in words is "one hundred trillion, one hundred two billion, twelve million, two hundred twelve thousand, ten".