102020233030 has 16 divisors (see below), whose sum is σ = 189968710320. Its totient is φ = 39400917472.

The previous prime is 102020233027. The next prime is 102020233093. The reversal of 102020233030 is 30332020201.

It is a junction number, because it is equal to n+sod(n) for n = 102020232995 and 102020233013.

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, 175896664 + ... + 175897243.

It is an arithmetic number, because the mean of its divisors is an integer number (11873044395).

Almost surely, 2^102020233030 is an apocalyptic number.

102020233030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102020233030 is a deficient number, since it is larger than the sum of its proper divisors (87948477290).

102020233030 is a wasteful number, since it uses less digits than its factorization.

102020233030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351793943.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 102020233030 its reverse (30332020201), we get a palindrome (132352253231).

The spelling of 102020233030 in words is "one hundred two billion, twenty million, two hundred thirty-three thousand, thirty".