102000020011230 has 128 divisors (see below), whose sum is σ = 269842401561600. Its totient is φ = 24469408512000.

The previous prime is 102000020011187. The next prime is 102000020011243. The reversal of 102000020011230 is 32110020000201.

It is a super-2 number, since 2×102000020011230² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 61812726 + ... + 63441414.

It is an arithmetic number, because the mean of its divisors is an integer number (2108143762200).

Almost surely, 2^{102000020011230} is an apocalyptic number.

102000020011230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 102000020011230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134921200780800).

102000020011230 is an abundant number, since it is smaller than the sum of its proper divisors (167842381550370).

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

102000020011230 is a wasteful number, since it uses less digits than its factorization.

102000020011230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630690.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 102000020011230 its reverse (32110020000201), we get a palindrome (134110040011431).

The spelling of 102000020011230 in words is "one hundred two trillion, twenty million, eleven thousand, two hundred thirty".