120202212020 has 24 divisors (see below), whose sum is σ = 275372340768. Its totient is φ = 43709895200.

The previous prime is 120202212019. The next prime is 120202212037. The reversal of 120202212020 is 20212202021.

It is a junction number, because it is equal to n+sod(n) for n = 120202211986 and 120202212004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273186626 + ... + 273187065.

It is an arithmetic number, because the mean of its divisors is an integer number (11473847532).

Almost surely, 2^120202212020 is an apocalyptic number.

120202212020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120202212020 is an abundant number, since it is smaller than the sum of its proper divisors (155170128748).

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

120202212020 is a wasteful number, since it uses less digits than its factorization.

120202212020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546373711 (or 546373709 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 120202212020 its reverse (20212202021), we get a palindrome (140414414041).

Subtracting from 120202212020 its reverse (20212202021), we obtain a palindrome (99990009999).

The spelling of 120202212020 in words is "one hundred twenty billion, two hundred two million, two hundred twelve thousand, twenty".