22062112212146 has 64 divisors (see below), whose sum is σ = 34732149408000. Its totient is φ = 10496958393600.

The previous prime is 22062112212121. The next prime is 22062112212157. The reversal of 22062112212146 is 64121221126022.

It is a super-2 number, since 2×22062112212146² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1100289821 + ... + 1100309871.

It is an arithmetic number, because the mean of its divisors is an integer number (542689834500).

Almost surely, 2^{22062112212146} is an apocalyptic number.

22062112212146 is a deficient number, since it is larger than the sum of its proper divisors (12670037195854).

22062112212146 is a wasteful number, since it uses less digits than its factorization.

22062112212146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21107.

The product of its (nonzero) digits is 9216, while the sum is 32.

Adding to 22062112212146 its reverse (64121221126022), we get a palindrome (86183333338168).

The spelling of 22062112212146 in words is "twenty-two trillion, sixty-two billion, one hundred twelve million, two hundred twelve thousand, one hundred forty-six".