2215808863050 has 24 divisors (see below), whose sum is σ = 5495205980736. Its totient is φ = 590882363440.

The previous prime is 2215808863019. The next prime is 2215808863057. The reversal of 2215808863050 is 503688085122.

It is not an unprimeable number, because it can be changed into a prime (2215808863057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7386029394 + ... + 7386029693.

It is an arithmetic number, because the mean of its divisors is an integer number (228966915864).

Almost surely, 2^{2215808863050} is an apocalyptic number.

2215808863050 is an abundant number, since it is smaller than the sum of its proper divisors (3279397117686).

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

2215808863050 is a wasteful number, since it uses less digits than its factorization.

2215808863050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14772059102 (or 14772059097 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 48.

The spelling of 2215808863050 in words is "two trillion, two hundred fifteen billion, eight hundred eight million, eight hundred sixty-three thousand, fifty".