2211032002020 has 96 divisors (see below), whose sum is σ = 6228987972480. Its totient is φ = 585984199680.

The previous prime is 2211032002001. The next prime is 2211032002031. The reversal of 2211032002020 is 202002301122.

It is a happy number.

2211032002020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2211032002020³ (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17519464 + ... + 17645216.

It is an arithmetic number, because the mean of its divisors is an integer number (64885291380).

Almost surely, 2^{2211032002020} is an apocalyptic number.

2211032002020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2211032002020 is an abundant number, since it is smaller than the sum of its proper divisors (4017955970460).

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

2211032002020 is a wasteful number, since it uses less digits than its factorization.

2211032002020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127565 (or 127563 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 2211032002020 its reverse (202002301122), we get a palindrome (2413034303142).

The spelling of 2211032002020 in words is "two trillion, two hundred eleven billion, thirty-two million, two thousand, twenty".