2245012213191 has 32 divisors (see below), whose sum is σ = 3318310022400. Its totient is φ = 1338647988480.

The previous prime is 2245012213183. The next prime is 2245012213237. The reversal of 2245012213191 is 1913122105422.

It is not a de Polignac number, because 2245012213191 - 2³ = 2245012213183 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245012213151) 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, 1161145 + ... + 2416253.

It is an arithmetic number, because the mean of its divisors is an integer number (103697188200).

Almost surely, 2^{2245012213191} is an apocalyptic number.

2245012213191 is a deficient number, since it is larger than the sum of its proper divisors (1073297809209).

2245012213191 is a wasteful number, since it uses less digits than its factorization.

2245012213191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255999.

The product of its (nonzero) digits is 8640, while the sum is 33.

The spelling of 2245012213191 in words is "two trillion, two hundred forty-five billion, twelve million, two hundred thirteen thousand, one hundred ninety-one".