2202203019987 has 6 divisors (see below), whose sum is σ = 3180959917772. Its totient is φ = 1468135346652.

The previous prime is 2202203019971. The next prime is 2202203020009. The reversal of 2202203019987 is 7899103022022.

It is a happy number.

It is not a de Polignac number, because 2202203019987 - 2⁴ = 2202203019971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2202203019967) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 122344612213 + ... + 122344612230.

Almost surely, 2^{2202203019987} is an apocalyptic number.

2202203019987 is a deficient number, since it is larger than the sum of its proper divisors (978756897785).

2202203019987 is a wasteful number, since it uses less digits than its factorization.

2202203019987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244689224449 (or 244689224446 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 2202203019987 in words is "two trillion, two hundred two billion, two hundred three million, nineteen thousand, nine hundred eighty-seven".