122212010011022 has 4 divisors (see below), whose sum is σ = 183318015016536. Its totient is φ = 61106005005510.

The previous prime is 122212010010977. The next prime is 122212010011087. The reversal of 122212010011022 is 220110010212221.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×122212010011022² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30553002502754 + ... + 30553002502757.

It is an arithmetic number, because the mean of its divisors is an integer number (45829503754134).

Almost surely, 2^{122212010011022} is an apocalyptic number.

122212010011022 is a deficient number, since it is larger than the sum of its proper divisors (61106005005514).

122212010011022 is an equidigital number, since it uses as much as digits as its factorization.

122212010011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61106005005513.

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

Adding to 122212010011022 its reverse (220110010212221), we get a palindrome (342322020223243).

The spelling of 122212010011022 in words is "one hundred twenty-two trillion, two hundred twelve billion, ten million, eleven thousand, twenty-two".