20122041132 has 18 divisors (see below), whose sum is σ = 50864048508. Its totient is φ = 6707347032.

The previous prime is 20122041103. The next prime is 20122041157. The reversal of 20122041132 is 23114022102.

It is a happy number.

20122041132 is a `hidden beast` number, since 2 + 0 + 1 + 220 + 411 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 279472758 + ... + 279472829.

Almost surely, 2^20122041132 is an apocalyptic number.

It is an amenable number.

20122041132 is an abundant number, since it is smaller than the sum of its proper divisors (30742007376).

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

20122041132 is a wasteful number, since it uses less digits than its factorization.

20122041132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558945597 (or 558945592 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 20122041132 its reverse (23114022102), we get a palindrome (43236063234).

The spelling of 20122041132 in words is "twenty billion, one hundred twenty-two million, forty-one thousand, one hundred thirty-two".