100010102220 has 240 divisors, whose sum is σ = 359101763328. Its totient is φ = 22824581760.

The previous prime is 100010102209. The next prime is 100010102237. The reversal of 100010102220 is 22201010001.

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

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 7829559 + ... + 7842321.

Almost surely, 2^100010102220 is an apocalyptic number.

100010102220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100010102220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179550881664).

100010102220 is an abundant number, since it is smaller than the sum of its proper divisors (259091661108).

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

100010102220 is a wasteful number, since it uses less digits than its factorization.

100010102220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13482 (or 13471 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 100010102220 its reverse (22201010001), we get a palindrome (122211112221).

The spelling of 100010102220 in words is "one hundred billion, ten million, one hundred two thousand, two hundred twenty".