101210021122 has 8 divisors (see below), whose sum is σ = 173502893376. Its totient is φ = 43375723332.

The previous prime is 101210021113. The next prime is 101210021207. The reversal of 101210021122 is 221120012101.

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

It is a super-2 number, since 2×101210021122² (a number of 23 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, 3614643598 + ... + 3614643625.

It is an arithmetic number, because the mean of its divisors is an integer number (21687861672).

Almost surely, 2^101210021122 is an apocalyptic number.

101210021122 is a deficient number, since it is larger than the sum of its proper divisors (72292872254).

101210021122 is an equidigital number, since it uses as much as digits as its factorization.

101210021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7229287232.

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

Adding to 101210021122 its reverse (221120012101), we get a palindrome (322330033223).

The spelling of 101210021122 in words is "one hundred one billion, two hundred ten million, twenty-one thousand, one hundred twenty-two".