100212102120010 has 8 divisors (see below), whose sum is σ = 180381783816036. Its totient is φ = 40084840848000.

The previous prime is 100212102119999. The next prime is 100212102120037. The reversal of 100212102120010 is 10021201212001.

It can be written as a sum of positive squares in 2 ways, for example, as 99363037546201 + 849064573809 = 9968101^2 + 921447^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×100212102120010² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5010605105991 + ... + 5010605106010.

Almost surely, 2^{100212102120010} is an apocalyptic number.

100212102120010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100212102120010 is a deficient number, since it is larger than the sum of its proper divisors (80169681696026).

100212102120010 is a wasteful number, since it uses less digits than its factorization.

100212102120010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10021210212008.

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

Adding to 100212102120010 its reverse (10021201212001), we get a palindrome (110233303332011).

The spelling of 100212102120010 in words is "one hundred trillion, two hundred twelve billion, one hundred two million, one hundred twenty thousand, ten".