100212144154 has 32 divisors (see below), whose sum is σ = 153193597056. Its totient is φ = 49155563520.

The previous prime is 100212144107. The next prime is 100212144157. The reversal of 100212144154 is 451441212001.

It is not an unprimeable number, because it can be changed into a prime (100212144157) 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, 33280509 + ... + 33283519.

It is an arithmetic number, because the mean of its divisors is an integer number (4787299908).

Almost surely, 2^100212144154 is an apocalyptic number.

100212144154 is a deficient number, since it is larger than the sum of its proper divisors (52981452902).

100212144154 is a wasteful number, since it uses less digits than its factorization.

100212144154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4230.

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 100212144154 its reverse (451441212001), we get a palindrome (551653356155).

The spelling of 100212144154 in words is "one hundred billion, two hundred twelve million, one hundred forty-four thousand, one hundred fifty-four".