2122601262020 has 24 divisors (see below), whose sum is σ = 4457490140544. Its totient is φ = 849035268576.

The previous prime is 2122601261999. The next prime is 2122601262037. The reversal of 2122601262020 is 202621062212.

It is a super-2 number, since 2×2122601262020² (a number of 25 digits) contains 22 as substring.

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, 5742437 + ... + 6100883.

It is an arithmetic number, because the mean of its divisors is an integer number (185728755856).

Almost surely, 2^{2122601262020} is an apocalyptic number.

2122601262020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122601262020 is an abundant number, since it is smaller than the sum of its proper divisors (2334888878524).

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

2122601262020 is a wasteful number, since it uses less digits than its factorization.

2122601262020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654539 (or 654537 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The spelling of 2122601262020 in words is "two trillion, one hundred twenty-two billion, six hundred one million, two hundred sixty-two thousand, twenty".