22202110120212 has 144 divisors (see below), whose sum is σ = 64907049951744. Its totient is φ = 6334912800000.

The previous prime is 22202110120163. The next prime is 22202110120217. The reversal of 22202110120212 is 21202101120222.

It is a happy number.

22202110120212 is a `hidden beast` number, since 2 + 220 + 2 + 110 + 120 + 212 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22202110120217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23986039 + ... + 24894462.

Almost surely, 2^{22202110120212} is an apocalyptic number.

22202110120212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22202110120212 is an abundant number, since it is smaller than the sum of its proper divisors (42704939831532).

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

22202110120212 is a wasteful number, since it uses less digits than its factorization.

22202110120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48880590 (or 48880585 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 22202110120212 its reverse (21202101120222), we get a palindrome (43404211240434).

It can be divided in two parts, 22202110 and 120212, that added together give a palindrome (22322322).

The spelling of 22202110120212 in words is "twenty-two trillion, two hundred two billion, one hundred ten million, one hundred twenty thousand, two hundred twelve".