130221123212102 has 32 divisors (see below), whose sum is σ = 217619544602880. Its totient is φ = 58027265735040.

The previous prime is 130221123212087. The next prime is 130221123212123. The reversal of 130221123212102 is 201212321122031.

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, 15621227 + ... + 22460297.

It is an arithmetic number, because the mean of its divisors is an integer number (6800610768840).

Almost surely, 2^{130221123212102} is an apocalyptic number.

130221123212102 is a deficient number, since it is larger than the sum of its proper divisors (87398421390778).

130221123212102 is a wasteful number, since it uses less digits than its factorization.

130221123212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6864368.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 130221123212102 its reverse (201212321122031), we get a palindrome (331433444334133).

The spelling of 130221123212102 in words is "one hundred thirty trillion, two hundred twenty-one billion, one hundred twenty-three million, two hundred twelve thousand, one hundred two".