101122121011022 has 4 divisors (see below), whose sum is σ = 151683181516536. Its totient is φ = 50561060505510.

The previous prime is 101122121011013. The next prime is 101122121011123. The reversal of 101122121011022 is 220110121221101.

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

It is a super-4 number, since 4×101122121011022⁴ (a number of 57 digits) contains 4444 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, 25280530252754 + ... + 25280530252757.

It is an arithmetic number, because the mean of its divisors is an integer number (37920795379134).

Almost surely, 2^{101122121011022} is an apocalyptic number.

101122121011022 is a deficient number, since it is larger than the sum of its proper divisors (50561060505514).

101122121011022 is an equidigital number, since it uses as much as digits as its factorization.

101122121011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50561060505513.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 101122121011022 its reverse (220110121221101), we get a palindrome (321232242232123).

The spelling of 101122121011022 in words is "one hundred one trillion, one hundred twenty-two billion, one hundred twenty-one million, eleven thousand, twenty-two".