2193394257150 has 48 divisors (see below), whose sum is σ = 5531814691200. Its totient is φ = 574991486560.

The previous prime is 2193394257107. The next prime is 2193394257163. The reversal of 2193394257150 is 517524933912.

It is a super-2 number, since 2×2193394257150² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2193394257093 and 2193394257102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123911730 + ... + 123929429.

It is an arithmetic number, because the mean of its divisors is an integer number (115246139400).

Almost surely, 2^{2193394257150} is an apocalyptic number.

2193394257150 is an abundant number, since it is smaller than the sum of its proper divisors (3338420434050).

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

2193394257150 is a wasteful number, since it uses less digits than its factorization.

2193394257150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247841233 (or 247841228 counting only the distinct ones).

The product of its (nonzero) digits is 2041200, while the sum is 51.

The spelling of 2193394257150 in words is "two trillion, one hundred ninety-three billion, three hundred ninety-four million, two hundred fifty-seven thousand, one hundred fifty".