102122011030 has 16 divisors (see below), whose sum is σ = 197959590864. Its totient is φ = 37706588640.

The previous prime is 102122011007. The next prime is 102122011081. The reversal of 102122011030 is 30110221201.

It is a super-2 number, since 2×102122011030² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 102122011030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392776836 + ... + 392777095.

It is an arithmetic number, because the mean of its divisors is an integer number (12372474429).

Almost surely, 2^102122011030 is an apocalyptic number.

102122011030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102122011030 is a deficient number, since it is larger than the sum of its proper divisors (95837579834).

102122011030 is a wasteful number, since it uses less digits than its factorization.

102122011030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785553951.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 102122011030 its reverse (30110221201), we get a palindrome (132232232231).

The spelling of 102122011030 in words is "one hundred two billion, one hundred twenty-two million, eleven thousand, thirty".