100022311011220 has 48 divisors (see below), whose sum is σ = 229390279509888. Its totient is φ = 36411155464320.

The previous prime is 100022311011211. The next prime is 100022311011241. The reversal of 100022311011220 is 22110113220001.

It is a super-3 number, since 3×100022311011220³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100022311011194 and 100022311011203.

It is a congruent number.

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, 2709144894 + ... + 2709181813.

It is an arithmetic number, because the mean of its divisors is an integer number (4778964156456).

Almost surely, 2^{100022311011220} is an apocalyptic number.

100022311011220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100022311011220 is an abundant number, since it is smaller than the sum of its proper divisors (129367968498668).

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

100022311011220 is a wasteful number, since it uses less digits than its factorization.

100022311011220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5418326800 (or 5418326798 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 100022311011220 its reverse (22110113220001), we get a palindrome (122132424231221).

The spelling of 100022311011220 in words is "one hundred trillion, twenty-two billion, three hundred eleven million, eleven thousand, two hundred twenty".