2122142532 has 12 divisors (see below), whose sum is σ = 4951665936. Its totient is φ = 707380840.

The previous prime is 2122142527. The next prime is 2122142537. The reversal of 2122142532 is 2352412212.

It is an interprime number because it is at equal distance from previous prime (2122142527) and next prime (2122142537).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2122142532² = 9006977852246742048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2122142537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88422594 + ... + 88422617.

It is an arithmetic number, because the mean of its divisors is an integer number (412638828).

Almost surely, 2^2122142532 is an apocalyptic number.

It is an amenable number.

2122142532 is an abundant number, since it is smaller than the sum of its proper divisors (2829523404).

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

2122142532 is a wasteful number, since it uses less digits than its factorization.

2122142532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176845218 (or 176845216 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 2122142532 is about 46066.7182681814. The cubic root of 2122142532 is about 1285.0642737108.

Adding to 2122142532 its reverse (2352412212), we get a palindrome (4474554744).

The spelling of 2122142532 in words is "two billion, one hundred twenty-two million, one hundred forty-two thousand, five hundred thirty-two".