101111222022 has 16 divisors (see below), whose sum is σ = 202785742080. Its totient is φ = 33609857672.

The previous prime is 101111221993. The next prime is 101111222041. The reversal of 101111222022 is 220222111101.

It is a junction number, because it is equal to n+sod(n) for n = 101111221992 and 101111222010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23468418 + ... + 23472725.

It is an arithmetic number, because the mean of its divisors is an integer number (12674108880).

Almost surely, 2^101111222022 is an apocalyptic number.

101111222022 is an abundant number, since it is smaller than the sum of its proper divisors (101674520058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101111222022 is a wasteful number, since it uses less digits than its factorization.

101111222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46941507.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 101111222022 its reverse (220222111101), we get a palindrome (321333333123).

The spelling of 101111222022 in words is "one hundred one billion, one hundred eleven million, two hundred twenty-two thousand, twenty-two".