11331201101022 has 96 divisors (see below), whose sum is σ = 28394012934144. Its totient is φ = 3233123812800.

The previous prime is 11331201100957. The next prime is 11331201101081. The reversal of 11331201101022 is 22010110213311.

11331201101022 is a `hidden beast` number, since 11 + 331 + 201 + 101 + 0 + 22 = 666.

11331201101022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11331201101022² (a number of 27 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 11331201100986 and 11331201101004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24719838 + ... + 25174049.

It is an arithmetic number, because the mean of its divisors is an integer number (295770968064).

Almost surely, 2^{11331201101022} is an apocalyptic number.

11331201101022 is an abundant number, since it is smaller than the sum of its proper divisors (17062811833122).

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

11331201101022 is a wasteful number, since it uses less digits than its factorization.

11331201101022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49893974 (or 49893971 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 11331201101022 its reverse (22010110213311), we get a palindrome (33341311314333).

The spelling of 11331201101022 in words is "eleven trillion, three hundred thirty-one billion, two hundred one million, one hundred one thousand, twenty-two".