2210002020120 has 64 divisors (see below), whose sum is σ = 6695649721440. Its totient is φ = 583498880000.

The previous prime is 2210002020091. The next prime is 2210002020133. The reversal of 2210002020120 is 210202000122.

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 = 2210002020096 and 2210002020105.

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, 91159581 + ... + 91183820.

Almost surely, 2^{2210002020120} is an apocalyptic number.

2210002020120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210002020120 is an abundant number, since it is smaller than the sum of its proper divisors (4485647701320).

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

2210002020120 is a wasteful number, since it uses less digits than its factorization.

2210002020120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182343516 (or 182343512 counting only the distinct ones).

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

Adding to 2210002020120 its reverse (210202000122), we get a palindrome (2420204020242).

The spelling of 2210002020120 in words is "two trillion, two hundred ten billion, two million, twenty thousand, one hundred twenty".