2201290660290 has 64 divisors (see below), whose sum is σ = 5428268979840. Its totient is φ = 570894635520.

The previous prime is 2201290660277. The next prime is 2201290660291. The reversal of 2201290660290 is 920660921022.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2201290660291) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2097201 + ... + 2966619.

It is an arithmetic number, because the mean of its divisors is an integer number (84816702810).

Almost surely, 2^{2201290660290} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2201290660290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2714134489920).

2201290660290 is an abundant number, since it is smaller than the sum of its proper divisors (3226978319550).

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

2201290660290 is a wasteful number, since it uses less digits than its factorization.

2201290660290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871747.

The product of its (nonzero) digits is 46656, while the sum is 39.

The spelling of 2201290660290 in words is "two trillion, two hundred one billion, two hundred ninety million, six hundred sixty thousand, two hundred ninety".