140020022113220 has 48 divisors (see below), whose sum is σ = 297192516708528. Its totient is φ = 55409751613440.

The previous prime is 140020022113217. The next prime is 140020022113261. The reversal of 140020022113220 is 22311220020041.

It can be written as a sum of positive squares in 8 ways, for example, as 46821503205376 + 93198518907844 = 6842624^2 + 9653938^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 140020022113192 and 140020022113201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56037749 + ... + 58483068.

It is an arithmetic number, because the mean of its divisors is an integer number (6191510764761).

Almost surely, 2^{140020022113220} is an apocalyptic number.

140020022113220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140020022113220 is an abundant number, since it is smaller than the sum of its proper divisors (157172494595308).

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

140020022113220 is a wasteful number, since it uses less digits than its factorization.

140020022113220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114521480 (or 114521478 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 140020022113220 its reverse (22311220020041), we get a palindrome (162331242133261).

The spelling of 140020022113220 in words is "one hundred forty trillion, twenty billion, twenty-two million, one hundred thirteen thousand, two hundred twenty".