220211311132 has 6 divisors (see below), whose sum is σ = 385369794488. Its totient is φ = 110105655564.

The previous prime is 220211311091. The next prime is 220211311139. The reversal of 220211311132 is 231113112022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220211311139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27526413888 + ... + 27526413895.

Almost surely, 2^220211311132 is an apocalyptic number.

It is an amenable number.

220211311132 is a deficient number, since it is larger than the sum of its proper divisors (165158483356).

220211311132 is a wasteful number, since it uses less digits than its factorization.

220211311132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55052827787 (or 55052827785 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 220211311132 its reverse (231113112022), we get a palindrome (451324423154).

The spelling of 220211311132 in words is "two hundred twenty billion, two hundred eleven million, three hundred eleven thousand, one hundred thirty-two".