100021002011222 has 8 divisors (see below), whose sum is σ = 150033394988400. Its totient is φ = 50009870348424.

The previous prime is 100021002011201. The next prime is 100021002011239. The reversal of 100021002011222 is 222110200120001.

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

It is a junction number, because it is equal to n+sod(n) for n = 100021002011197 and 100021002011206.

It is a congruent number.

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, 315130322 + ... + 315447557.

It is an arithmetic number, because the mean of its divisors is an integer number (18754174373550).

Almost surely, 2^{100021002011222} is an apocalyptic number.

100021002011222 is a deficient number, since it is larger than the sum of its proper divisors (50012392977178).

100021002011222 is an equidigital number, since it uses as much as digits as its factorization.

100021002011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630657190.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 100021002011222 its reverse (222110200120001), we get a palindrome (322131202131223).

The spelling of 100021002011222 in words is "one hundred trillion, twenty-one billion, two million, eleven thousand, two hundred twenty-two".