101012022030 has 64 divisors (see below), whose sum is σ = 248979225600. Its totient is φ = 26217763200.

The previous prime is 101012022019. The next prime is 101012022049. The reversal of 101012022030 is 30220210101.

It is a junction number, because it is equal to n+sod(n) for n = 101012021997 and 101012022015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103750 + ... + 461289.

It is an arithmetic number, because the mean of its divisors is an integer number (3890300400).

Almost surely, 2^101012022030 is an apocalyptic number.

101012022030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101012022030 is an abundant number, since it is smaller than the sum of its proper divisors (147967203570).

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

101012022030 is a wasteful number, since it uses less digits than its factorization.

101012022030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565209.

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

Adding to 101012022030 its reverse (30220210101), we get a palindrome (131232232131).

The spelling of 101012022030 in words is "one hundred one billion, twelve million, twenty-two thousand, thirty".