100102011030 has 256 divisors, whose sum is σ = 333441515520. Its totient is φ = 20839680000.

The previous prime is 100102011011. The next prime is 100102011041. The reversal of 100102011030 is 30110201001.

It is a super-2 number, since 2×100102011030² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 945780 + ... + 1046280.

It is an arithmetic number, because the mean of its divisors is an integer number (1302505920).

Almost surely, 2^100102011030 is an apocalyptic number.

100102011030 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 100102011030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166720757760).

100102011030 is an abundant number, since it is smaller than the sum of its proper divisors (233339504490).

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

100102011030 is a wasteful number, since it uses less digits than its factorization.

100102011030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100572 (or 100566 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 100102011030 its reverse (30110201001), we get a palindrome (130212212031).

The spelling of 100102011030 in words is "one hundred billion, one hundred two million, eleven thousand, thirty".