102200231221030 has 32 divisors (see below), whose sum is σ = 184405326084000. Its totient is φ = 40781253307392.

The previous prime is 102200231221013. The next prime is 102200231221073. The reversal of 102200231221030 is 30122132002201.

It is a junction number, because it is equal to n+sod(n) for n = 102200231220989 and 102200231221007.

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, 25742646 + ... + 29446294.

It is an arithmetic number, because the mean of its divisors is an integer number (5762666440125).

Almost surely, 2^{102200231221030} is an apocalyptic number.

102200231221030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102200231221030 is a deficient number, since it is larger than the sum of its proper divisors (82205094862970).

102200231221030 is a wasteful number, since it uses less digits than its factorization.

102200231221030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3710328.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 102200231221030 its reverse (30122132002201), we get a palindrome (132322363223231).

The spelling of 102200231221030 in words is "one hundred two trillion, two hundred billion, two hundred thirty-one million, two hundred twenty-one thousand, thirty".