102004221022 has 16 divisors (see below), whose sum is σ = 166972628592. Its totient is φ = 46349824320.

The previous prime is 102004221001. The next prime is 102004221023. The reversal of 102004221022 is 220122400201.

It is a super-2 number, since 2×102004221022² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102004220987 and 102004221005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102004221023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 720093 + ... + 850024.

It is an arithmetic number, because the mean of its divisors is an integer number (10435789287).

Almost surely, 2^102004221022 is an apocalyptic number.

102004221022 is a deficient number, since it is larger than the sum of its proper divisors (64968407570).

102004221022 is a wasteful number, since it uses less digits than its factorization.

102004221022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573083.

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

Adding to 102004221022 its reverse (220122400201), we get a palindrome (322126621223).

The spelling of 102004221022 in words is "one hundred two billion, four million, two hundred twenty-one thousand, twenty-two".