10122000002220 has 24 divisors (see below), whose sum is σ = 28341600006384. Its totient is φ = 2699200000576.

The previous prime is 10122000002203. The next prime is 10122000002251. The reversal of 10122000002220 is 2220000022101.

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 = 10122000002196 and 10122000002205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84349999959 + ... + 84350000078.

It is an arithmetic number, because the mean of its divisors is an integer number (1180900000266).

Almost surely, 2^{10122000002220} is an apocalyptic number.

10122000002220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10122000002220 is an abundant number, since it is smaller than the sum of its proper divisors (18219600004164).

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

10122000002220 is a wasteful number, since it uses less digits than its factorization.

10122000002220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168700000049 (or 168700000047 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 10122000002220 its reverse (2220000022101), we get a palindrome (12342000024321).

The spelling of 10122000002220 in words is "ten trillion, one hundred twenty-two billion, two thousand, two hundred twenty".