2135118522 has 16 divisors (see below), whose sum is σ = 4385649312. Its totient is φ = 692470800.

The previous prime is 2135118499. The next prime is 2135118529. The reversal of 2135118522 is 2258115312.

It is a super-2 number, since 2×2135118522² = 9117462205974928968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2135118522.

It is not an unprimeable number, because it can be changed into a prime (2135118529) 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, 4808604 + ... + 4809047.

It is an arithmetic number, because the mean of its divisors is an integer number (274103082).

Almost surely, 2^2135118522 is an apocalyptic number.

2135118522 is an abundant number, since it is smaller than the sum of its proper divisors (2250530790).

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

2135118522 is a wasteful number, since it uses less digits than its factorization.

2135118522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9617693.

The product of its digits is 4800, while the sum is 30.

The square root of 2135118522 is about 46207.3427281855. The cubic root of 2135118522 is about 1287.6781586747.

The spelling of 2135118522 in words is "two billion, one hundred thirty-five million, one hundred eighteen thousand, five hundred twenty-two".