2202120012652 has 60 divisors (see below), whose sum is σ = 4497314842440. Its totient is φ = 943432508928.

The previous prime is 2202120012637. The next prime is 2202120012691. The reversal of 2202120012652 is 2562100212022.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 28187148 + ... + 28265164.

It is an arithmetic number, because the mean of its divisors is an integer number (74955247374).

Almost surely, 2^{2202120012652} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2202120012652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2248657421220).

2202120012652 is an abundant number, since it is smaller than the sum of its proper divisors (2295194829788).

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

2202120012652 is an equidigital number, since it uses as much as digits as its factorization.

2202120012652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80988 (or 80965 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 2202120012652 its reverse (2562100212022), we get a palindrome (4764220224674).

The spelling of 2202120012652 in words is "two trillion, two hundred two billion, one hundred twenty million, twelve thousand, six hundred fifty-two".