106212022072 has 32 divisors (see below), whose sum is σ = 214798197600. Its totient is φ = 48945135744.

The previous prime is 106212022061. The next prime is 106212022097. The reversal of 106212022072 is 270220212601.

It is a super-2 number, since 2×106212022072² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 721947 + ... + 856522.

It is an arithmetic number, because the mean of its divisors is an integer number (6712443675).

Almost surely, 2^106212022072 is an apocalyptic number.

It is an amenable number.

106212022072 is an abundant number, since it is smaller than the sum of its proper divisors (108586175528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106212022072 is a wasteful number, since it uses less digits than its factorization.

106212022072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1579135 (or 1579131 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

Adding to 106212022072 its reverse (270220212601), we get a palindrome (376432234673).

The spelling of 106212022072 in words is "one hundred six billion, two hundred twelve million, twenty-two thousand, seventy-two".