101012222221022 has 96 divisors (see below), whose sum is σ = 187469017119072. Its totient is φ = 40560025798656.

The previous prime is 101012222220947. The next prime is 101012222221049. The reversal of 101012222221022 is 220122222210101.

It is a junction number, because it is equal to n+sod(n) for n = 101012222220985 and 101012222221003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1786755068 + ... + 1786811600.

It is an arithmetic number, because the mean of its divisors is an integer number (1952802261657).

Almost surely, 2^{101012222221022} is an apocalyptic number.

101012222221022 is a deficient number, since it is larger than the sum of its proper divisors (86456794898050).

101012222221022 is a wasteful number, since it uses less digits than its factorization.

101012222221022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61402 (or 61395 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 101012222221022 its reverse (220122222210101), we get a palindrome (321134444431123).

The spelling of 101012222221022 in words is "one hundred one trillion, twelve billion, two hundred twenty-two million, two hundred twenty-one thousand, twenty-two".