102220222121110 has 32 divisors (see below), whose sum is σ = 184887130148064. Its totient is φ = 40690188000000.

The previous prime is 102220222121107. The next prime is 102220222121131. The reversal of 102220222121110 is 11121222022201.

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, 18444610 + ... + 23337610.

It is an arithmetic number, because the mean of its divisors is an integer number (5777722817127).

Almost surely, 2^{102220222121110} is an apocalyptic number.

102220222121110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102220222121110 is a deficient number, since it is larger than the sum of its proper divisors (82666908026954).

102220222121110 is a wasteful number, since it uses less digits than its factorization.

102220222121110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4903120.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 102220222121110 its reverse (11121222022201), we get a palindrome (113341444143311).

The spelling of 102220222121110 in words is "one hundred two trillion, two hundred twenty billion, two hundred twenty-two million, one hundred twenty-one thousand, one hundred ten".