100212122021002 has 8 divisors (see below), whose sum is σ = 150318325904256. Its totient is φ = 50106013386252.

The previous prime is 100212122020961. The next prime is 100212122021017. The reversal of 100212122021002 is 200120221212001.

It is a happy number.

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

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, 21121018 + ... + 25426789.

It is an arithmetic number, because the mean of its divisors is an integer number (18789790738032).

Almost surely, 2^{100212122021002} is an apocalyptic number.

100212122021002 is a deficient number, since it is larger than the sum of its proper divisors (50106203883254).

100212122021002 is a wasteful number, since it uses less digits than its factorization.

100212122021002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47624252.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 100212122021002 its reverse (200120221212001), we get a palindrome (300332343233003).

The spelling of 100212122021002 in words is "one hundred trillion, two hundred twelve billion, one hundred twenty-two million, twenty-one thousand, two".