2202201002001 has 96 divisors (see below), whose sum is σ = 4069155573504. Its totient is φ = 1030243737600.

The previous prime is 2202201001951. The next prime is 2202201002003. The reversal of 2202201002001 is 1002001022022.

It is not a de Polignac number, because 2202201002001 - 2¹³ = 2202200993809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2202201002003) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 541345 + ... + 2167361.

It is an arithmetic number, because the mean of its divisors is an integer number (42387037224).

Almost surely, 2^{2202201002001} is an apocalyptic number.

2202201002001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2202201002001 is a deficient number, since it is larger than the sum of its proper divisors (1866954571503).

2202201002001 is a wasteful number, since it uses less digits than its factorization.

2202201002001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626103 (or 1626092 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2202201002001 its reverse (1002001022022), we get a palindrome (3204202024023).

It can be divided in two parts, 220220 and 1002001, that added together give a palindrome (1222221).

The spelling of 2202201002001 in words is "two trillion, two hundred two billion, two hundred one million, two thousand, one".