2118049541022 has 16 divisors (see below), whose sum is σ = 4236208773120. Its totient is φ = 705998231832.

The previous prime is 2118049541009. The next prime is 2118049541029. The reversal of 2118049541022 is 2201459408112.

It is a super-2 number, since 2×2118049541022² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2118049541029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4318372 + ... + 4783767.

It is an arithmetic number, because the mean of its divisors is an integer number (264763048320).

Almost surely, 2^{2118049541022} is an apocalyptic number.

2118049541022 is an abundant number, since it is smaller than the sum of its proper divisors (2118159232098).

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

2118049541022 is a wasteful number, since it uses less digits than its factorization.

2118049541022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9140927.

The product of its (nonzero) digits is 46080, while the sum is 39.

The spelling of 2118049541022 in words is "two trillion, one hundred eighteen billion, forty-nine million, five hundred forty-one thousand, twenty-two".