2210012112212 has 6 divisors (see below), whose sum is σ = 3867521196378. Its totient is φ = 1105006056104.

The previous prime is 2210012112169. The next prime is 2210012112239. The reversal of 2210012112212 is 2122112100122.

It can be written as a sum of positive squares in only one way, i.e., 2002298580676 + 207713531536 = 1415026^2 + 455756^2 .

It is a super-2 number, since 2×2210012112212² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 276251514023 + ... + 276251514030.

It is an arithmetic number, because the mean of its divisors is an integer number (644586866063).

Almost surely, 2^{2210012112212} is an apocalyptic number.

It is an amenable number.

2210012112212 is a deficient number, since it is larger than the sum of its proper divisors (1657509084166).

2210012112212 is a wasteful number, since it uses less digits than its factorization.

2210012112212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552503028057 (or 552503028055 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2210012112212 its reverse (2122112100122), we get a palindrome (4332124212334).

The spelling of 2210012112212 in words is "two trillion, two hundred ten billion, twelve million, one hundred twelve thousand, two hundred twelve".