212202011000022 has 128 divisors (see below), whose sum is σ = 453827384893440. Its totient is φ = 65952288011520.

The previous prime is 212202011000011. The next prime is 212202011000047. The reversal of 212202011000022 is 220000110202212.

It is a junction number, because it is equal to n+sod(n) for n = 212202010999965 and 212202011000010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7610430093 + ... + 7610457975.

It is an arithmetic number, because the mean of its divisors is an integer number (3545526444480).

Almost surely, 2^{212202011000022} is an apocalyptic number.

212202011000022 is an abundant number, since it is smaller than the sum of its proper divisors (241625373893418).

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

212202011000022 is a wasteful number, since it uses less digits than its factorization.

212202011000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29898.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 212202011000022 its reverse (220000110202212), we get a palindrome (432202121202234).

The spelling of 212202011000022 in words is "two hundred twelve trillion, two hundred two billion, eleven million, twenty-two", and thus it is an aban number.