102022220231302 has 32 divisors (see below), whose sum is σ = 178196131636992. Its totient is φ = 42898593570144.

The previous prime is 102022220231287. The next prime is 102022220231381. The reversal of 102022220231302 is 203132022220201.

It is a super-2 number, since 2×102022220231302² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218171913 + ... + 218639035.

It is an arithmetic number, because the mean of its divisors is an integer number (5568629113656).

Almost surely, 2^{102022220231302} is an apocalyptic number.

102022220231302 is a deficient number, since it is larger than the sum of its proper divisors (76173911405690).

102022220231302 is a wasteful number, since it uses less digits than its factorization.

102022220231302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761532.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 102022220231302 its reverse (203132022220201), we get a palindrome (305154242451503).

The spelling of 102022220231302 in words is "one hundred two trillion, twenty-two billion, two hundred twenty million, two hundred thirty-one thousand, three hundred two".