2122234415145 has 64 divisors (see below), whose sum is σ = 4066370058240. Its totient is φ = 1043946641664.

The previous prime is 2122234415143. The next prime is 2122234415153. The reversal of 2122234415145 is 5415144322212.

2122234415145 is a `hidden beast` number, since 2 + 1 + 2 + 2 + 234 + 415 + 1 + 4 + 5 = 666.

It is not a de Polignac number, because 2122234415145 - 2¹ = 2122234415143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2122234415143) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1682152 + ... + 2659718.

It is an arithmetic number, because the mean of its divisors is an integer number (63537032160).

Almost surely, 2^{2122234415145} is an apocalyptic number.

It is an amenable number.

2122234415145 is a deficient number, since it is larger than the sum of its proper divisors (1944135643095).

2122234415145 is a wasteful number, since it uses less digits than its factorization.

2122234415145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978831 (or 978825 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

Adding to 2122234415145 its reverse (5415144322212), we get a palindrome (7537378737357).

The spelling of 2122234415145 in words is "two trillion, one hundred twenty-two billion, two hundred thirty-four million, four hundred fifteen thousand, one hundred forty-five".