2122469391150 has 48 divisors (see below), whose sum is σ = 5848582326000. Its totient is φ = 565991837280.

The previous prime is 2122469391149. The next prime is 2122469391157. The reversal of 2122469391150 is 511939642212.

It is a happy number.

2122469391150 is a `hidden beast` number, since 2 + 1 + 2 + 2 + 469 + 39 + 1 + 150 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 2122469391096 and 2122469391105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122469391157) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 786098425 + ... + 786101124.

It is an arithmetic number, because the mean of its divisors is an integer number (121845465125).

Almost surely, 2^{2122469391150} is an apocalyptic number.

2122469391150 is an abundant number, since it is smaller than the sum of its proper divisors (3726112934850).

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

2122469391150 is a wasteful number, since it uses less digits than its factorization.

2122469391150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572199570 (or 1572199559 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 2122469391150 in words is "two trillion, one hundred twenty-two billion, four hundred sixty-nine million, three hundred ninety-one thousand, one hundred fifty".