10222220120100 has 36 divisors (see below), whose sum is σ = 29576290215024. Its totient is φ = 2725925365280.

The previous prime is 10222220120087. The next prime is 10222220120117. The reversal of 10222220120100 is 102102222201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10222220120100.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17037033234 + ... + 17037033833.

It is an arithmetic number, because the mean of its divisors is an integer number (821563617084).

Almost surely, 2^{10222220120100} is an apocalyptic number.

10222220120100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10222220120100 is an abundant number, since it is smaller than the sum of its proper divisors (19354070094924).

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

10222220120100 is a wasteful number, since it uses less digits than its factorization.

10222220120100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34074067084 (or 34074067077 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10222220120100 its reverse (102102222201), we get a palindrome (10324322342301).

The spelling of 10222220120100 in words is "ten trillion, two hundred twenty-two billion, two hundred twenty million, one hundred twenty thousand, one hundred".