101222022022 has 64 divisors (see below), whose sum is σ = 172161884160. Its totient is φ = 44243690400.

The previous prime is 101222021983. The next prime is 101222022029. The reversal of 101222022022 is 220220222101.

It is a junction number, because it is equal to n+sod(n) for n = 101222021987 and 101222022005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101222022029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10237093 + ... + 10246975.

It is an arithmetic number, because the mean of its divisors is an integer number (2690029440).

Almost surely, 2^101222022022 is an apocalyptic number.

101222022022 is a deficient number, since it is larger than the sum of its proper divisors (70939862138).

101222022022 is a wasteful number, since it uses less digits than its factorization.

101222022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10129.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 101222022022 its reverse (220220222101), we get a palindrome (321442244123).

The spelling of 101222022022 in words is "one hundred one billion, two hundred twenty-two million, twenty-two thousand, twenty-two".