102122210102022 has 24 divisors (see below), whose sum is σ = 241379769332520. Its totient is φ = 30946124273280.

The previous prime is 102122210102021. The next prime is 102122210102023. The reversal of 102122210102022 is 220201012221201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (102122210102021) and next prime (102122210102023).

It is a super-2 number, since 2×102122210102022² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 102122210101986 and 102122210102004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102122210102021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 257884368747 + ... + 257884369142.

It is an arithmetic number, because the mean of its divisors is an integer number (10057490388855).

Almost surely, 2^{102122210102022} is an apocalyptic number.

102122210102022 is an abundant number, since it is smaller than the sum of its proper divisors (139257559230498).

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

102122210102022 is a wasteful number, since it uses less digits than its factorization.

102122210102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515768737908 (or 515768737905 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 102122210102022 its reverse (220201012221201), we get a palindrome (322323222323223).

The spelling of 102122210102022 in words is "one hundred two trillion, one hundred twenty-two billion, two hundred ten million, one hundred two thousand, twenty-two".