222010322212 has 24 divisors (see below), whose sum is σ = 452398395456. Its totient is φ = 93352048608.

The previous prime is 222010322173. The next prime is 222010322251. The reversal of 222010322212 is 212223010222.

It is an interprime number because it is at equal distance from previous prime (222010322173) and next prime (222010322251).

It is a self number, because there is not a number n which added to its sum of digits gives 222010322212.

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, 74799838 + ... + 74802805.

It is an arithmetic number, because the mean of its divisors is an integer number (18849933144).

Almost surely, 2^222010322212 is an apocalyptic number.

It is an amenable number.

222010322212 is an abundant number, since it is smaller than the sum of its proper divisors (230388073244).

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

222010322212 is a wasteful number, since it uses less digits than its factorization.

222010322212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149602707 (or 149602705 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 222010322212 its reverse (212223010222), we get a palindrome (434233332434).

The spelling of 222010322212 in words is "two hundred twenty-two billion, ten million, three hundred twenty-two thousand, two hundred twelve".