102221313022030 has 32 divisors (see below), whose sum is σ = 184533703774560. Its totient is φ = 40769567187840.

The previous prime is 102221313021979. The next prime is 102221313022033. The reversal of 102221313022030 is 30220313122201.

It is a junction number, because it is equal to n+sod(n) for n = 102221313021992 and 102221313022010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102221313022033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131712520 + ... + 132486340.

It is an arithmetic number, because the mean of its divisors is an integer number (5766678242955).

Almost surely, 2^{102221313022030} is an apocalyptic number.

102221313022030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102221313022030 is a deficient number, since it is larger than the sum of its proper divisors (82312390752530).

102221313022030 is a wasteful number, since it uses less digits than its factorization.

102221313022030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812244.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 102221313022030 its reverse (30220313122201), we get a palindrome (132441626144231).

The spelling of 102221313022030 in words is "one hundred two trillion, two hundred twenty-one billion, three hundred thirteen million, twenty-two thousand, thirty".