22022146013340 has 48 divisors (see below), whose sum is σ = 67267646006400. Its totient is φ = 5338702063680.

The previous prime is 22022146013333. The next prime is 22022146013341. The reversal of 22022146013340 is 4331064122022.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 22022146013298 and 22022146013307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022146013341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16683443290 + ... + 16683444609.

It is an arithmetic number, because the mean of its divisors is an integer number (1401409291800).

Almost surely, 2^{22022146013340} is an apocalyptic number.

22022146013340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22022146013340 is an abundant number, since it is smaller than the sum of its proper divisors (45245499993060).

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

22022146013340 is a wasteful number, since it uses less digits than its factorization.

22022146013340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33366887922 (or 33366887920 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The spelling of 22022146013340 in words is "twenty-two trillion, twenty-two billion, one hundred forty-six million, thirteen thousand, three hundred forty".