102011220102022 has 32 divisors (see below), whose sum is σ = 190853952274944. Its totient is φ = 39728022360000.

The previous prime is 102011220102019. The next prime is 102011220102041. The reversal of 102011220102022 is 220201022110201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102011220101987 and 102011220102005.

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 15 ways as a sum of consecutive naturals, for example, 138037354 + ... + 138774397.

It is an arithmetic number, because the mean of its divisors is an integer number (5964186008592).

Almost surely, 2^{102011220102022} is an apocalyptic number.

102011220102022 is a deficient number, since it is larger than the sum of its proper divisors (88842732172922).

102011220102022 is a wasteful number, since it uses less digits than its factorization.

102011220102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276814164.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102011220102022 its reverse (220201022110201), we get a palindrome (322212242212223).

The spelling of 102011220102022 in words is "one hundred two trillion, eleven billion, two hundred twenty million, one hundred two thousand, twenty-two".