102220020012030 has 16 divisors (see below), whose sum is σ = 245328048028944. Its totient is φ = 27258672003200.

The previous prime is 102220020012029. The next prime is 102220020012137. The reversal of 102220020012030 is 30210020022201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 1703667000171 + ... + 1703667000230.

It is an arithmetic number, because the mean of its divisors is an integer number (15333003001809).

Almost surely, 2^{102220020012030} is an apocalyptic number.

102220020012030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102220020012030 is an abundant number, since it is smaller than the sum of its proper divisors (143108028016914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102220020012030 is a wasteful number, since it uses less digits than its factorization.

102220020012030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3407334000411.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 102220020012030 its reverse (30210020022201), we get a palindrome (132430040034231).

The spelling of 102220020012030 in words is "one hundred two trillion, two hundred twenty billion, twenty million, twelve thousand, thirty".