106512207228 has 96 divisors (see below), whose sum is σ = 326474265600. Its totient is φ = 29382671808.

The previous prime is 106512207169. The next prime is 106512207271. The reversal of 106512207228 is 822702215601.

It is a happy number.

It is a super-2 number, since 2×106512207228² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 106512207192 and 106512207201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2407200 + ... + 2451047.

It is an arithmetic number, because the mean of its divisors is an integer number (3400773600).

Almost surely, 2^106512207228 is an apocalyptic number.

106512207228 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

106512207228 is an abundant number, since it is smaller than the sum of its proper divisors (219962058372).

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

106512207228 is a wasteful number, since it uses less digits than its factorization.

106512207228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4858296 (or 4858288 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The spelling of 106512207228 in words is "one hundred six billion, five hundred twelve million, two hundred seven thousand, two hundred twenty-eight".