102011222022 has 16 divisors (see below), whose sum is σ = 204345783552. Its totient is φ = 33949850760.

The previous prime is 102011222009. The next prime is 102011222111. The reversal of 102011222022 is 220222110201.

It is a junction number, because it is equal to n+sod(n) for n = 102011221992 and 102011222010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13468378 + ... + 13475949.

It is an arithmetic number, because the mean of its divisors is an integer number (12771611472).

Almost surely, 2^102011222022 is an apocalyptic number.

102011222022 is an abundant number, since it is smaller than the sum of its proper divisors (102334561530).

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

102011222022 is a wasteful number, since it uses less digits than its factorization.

102011222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26944963.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 102011222022 its reverse (220222110201), we get a palindrome (322233332223).

The spelling of 102011222022 in words is "one hundred two billion, eleven million, two hundred twenty-two thousand, twenty-two".