101112221211022 has 64 divisors (see below), whose sum is σ = 184520075673600. Its totient is φ = 40618662353280.

The previous prime is 101112221210969. The next prime is 101112221211059. The reversal of 101112221211022 is 220112122211101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4284622 + ... + 14852017.

It is an arithmetic number, because the mean of its divisors is an integer number (2883126182400).

Almost surely, 2^{101112221211022} is an apocalyptic number.

101112221211022 is a deficient number, since it is larger than the sum of its proper divisors (83407854462578).

101112221211022 is a wasteful number, since it uses less digits than its factorization.

101112221211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19137001.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 101112221211022 its reverse (220112122211101), we get a palindrome (321224343422123).

The spelling of 101112221211022 in words is "one hundred one trillion, one hundred twelve billion, two hundred twenty-one million, two hundred eleven thousand, twenty-two".