2022002212120 has 64 divisors (see below), whose sum is σ = 5031084039840. Its totient is φ = 725201280000.

The previous prime is 2022002212057. The next prime is 2022002212127. The reversal of 2022002212120 is 212122002202.

It is a junction number, because it is equal to n+sod(n) for n = 2022002212094 and 2022002212103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022002212127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31443631 + ... + 31507870.

Almost surely, 2^{2022002212120} is an apocalyptic number.

2022002212120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022002212120 is an abundant number, since it is smaller than the sum of its proper divisors (3009081827720).

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

2022002212120 is a wasteful number, since it uses less digits than its factorization.

2022002212120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62951596 (or 62951592 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2022002212120 its reverse (212122002202), we get a palindrome (2234124214322).

The spelling of 2022002212120 in words is "two trillion, twenty-two billion, two million, two hundred twelve thousand, one hundred twenty".