22210300222212 has 96 divisors (see below), whose sum is σ = 53172050706432. Its totient is φ = 7212330061056.

The previous prime is 22210300222189. The next prime is 22210300222249. The reversal of 22210300222212 is 21222200301222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1518438043 + ... + 1518452669.

It is an arithmetic number, because the mean of its divisors is an integer number (553875528192).

Almost surely, 2^{22210300222212} is an apocalyptic number.

It is an amenable number.

22210300222212 is an abundant number, since it is smaller than the sum of its proper divisors (30961750484220).

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

22210300222212 is a wasteful number, since it uses less digits than its factorization.

22210300222212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26977 (or 26975 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 22210300222212 its reverse (21222200301222), we get a palindrome (43432500523434).

The spelling of 22210300222212 in words is "twenty-two trillion, two hundred ten billion, three hundred million, two hundred twenty-two thousand, two hundred twelve".