22020222121118 has 32 divisors (see below), whose sum is σ = 35680170239616. Its totient is φ = 10132059944448.

The previous prime is 22020222121111. The next prime is 22020222121129. The reversal of 22020222121118 is 81112122202022.

It is a super-2 number, since 2×22020222121118² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22020222121111) 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, 14202380 + ... + 15676352.

It is an arithmetic number, because the mean of its divisors is an integer number (1115005319988).

Almost surely, 2^{22020222121118} is an apocalyptic number.

22020222121118 is a deficient number, since it is larger than the sum of its proper divisors (13659948118498).

22020222121118 is a wasteful number, since it uses less digits than its factorization.

22020222121118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475748.

The product of its (nonzero) digits is 1024, while the sum is 26.

The spelling of 22020222121118 in words is "twenty-two trillion, twenty billion, two hundred twenty-two million, one hundred twenty-one thousand, one hundred eighteen".