2202011201020 has 24 divisors (see below), whose sum is σ = 4657976984304. Its totient is φ = 874375249536.

The previous prime is 2202011201017. The next prime is 2202011201023. The reversal of 2202011201020 is 201021102022.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2202011201017) and next prime (2202011201023).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202011201023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401824122 + ... + 401829601.

It is an arithmetic number, because the mean of its divisors is an integer number (194082374346).

Almost surely, 2^{2202011201020} is an apocalyptic number.

2202011201020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202011201020 is an abundant number, since it is smaller than the sum of its proper divisors (2455965783284).

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

2202011201020 is a wasteful number, since it uses less digits than its factorization.

2202011201020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803653869 (or 803653867 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2202011201020 its reverse (201021102022), we get a palindrome (2403032303042).

The spelling of 2202011201020 in words is "two trillion, two hundred two billion, eleven million, two hundred one thousand, twenty".