807022212 has 24 divisors (see below), whose sum is σ = 1892520000. Its totient is φ = 267654816.

The previous prime is 807022211. The next prime is 807022217. The reversal of 807022212 is 212220708.

It is a happy number.

It is a super-2 number, since 2×807022212² = 1302569701322745888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (807022211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166587 + ... + 171362.

It is an arithmetic number, because the mean of its divisors is an integer number (78855000).

Almost surely, 2^807022212 is an apocalyptic number.

It is an amenable number.

807022212 is an abundant number, since it is smaller than the sum of its proper divisors (1085497788).

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

807022212 is a wasteful number, since it uses less digits than its factorization.

807022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338155 (or 338153 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 807022212 is about 28408.1363697093. The cubic root of 807022212 is about 931.0260429752.

The spelling of 807022212 in words is "eight hundred seven million, twenty-two thousand, two hundred twelve".