100022210011020 has 48 divisors (see below), whose sum is σ = 305522386944768. Its totient is φ = 24247808487360.

The previous prime is 100022210011013. The next prime is 100022210011037. The reversal of 100022210011020 is 20110012220001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 100022210010987 and 100022210011005.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75774400864 + ... + 75774402183.

It is an arithmetic number, because the mean of its divisors is an integer number (6365049728016).

Almost surely, 2^{100022210011020} is an apocalyptic number.

100022210011020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100022210011020 is an abundant number, since it is smaller than the sum of its proper divisors (205500176933748).

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

100022210011020 is a wasteful number, since it uses less digits than its factorization.

100022210011020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151548803070 (or 151548803068 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100022210011020 its reverse (20110012220001), we get a palindrome (120132222231021).

The spelling of 100022210011020 in words is "one hundred trillion, twenty-two billion, two hundred ten million, eleven thousand, twenty".