2203354561002 has 64 divisors (see below), whose sum is σ = 5097500964864. Its totient is φ = 621873869760.

The previous prime is 2203354560941. The next prime is 2203354561003. The reversal of 2203354561002 is 2001654533022.

It is a happy number.

It is a super-2 number, since 2×2203354561002² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2203354561003) 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, 35320363 + ... + 35382689.

It is an arithmetic number, because the mean of its divisors is an integer number (79648452576).

Almost surely, 2^{2203354561002} is an apocalyptic number.

2203354561002 is an abundant number, since it is smaller than the sum of its proper divisors (2894146403862).

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

2203354561002 is a wasteful number, since it uses less digits than its factorization.

2203354561002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72563.

The product of its (nonzero) digits is 43200, while the sum is 33.

The spelling of 2203354561002 in words is "two trillion, two hundred three billion, three hundred fifty-four million, five hundred sixty-one thousand, two".