22020222220001 has 16 divisors (see below), whose sum is σ = 23466863462400. Its totient is φ = 20614364549328.

The previous prime is 22020222219973. The next prime is 22020222220069. The reversal of 22020222220001 is 10002222202022.

It is not a de Polignac number, because 22020222220001 - 2²⁶ = 22020155111137 is a prime.

It is a super-5 number, since 5×22020222220001⁵ (a number of 68 digits) contains 55555 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22020222220501) 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, 103950170 + ... + 104161788.

It is an arithmetic number, because the mean of its divisors is an integer number (1466678966400).

Almost surely, 2^{22020222220001} is an apocalyptic number.

It is an amenable number.

22020222220001 is a deficient number, since it is larger than the sum of its proper divisors (1446641242399).

22020222220001 is a wasteful number, since it uses less digits than its factorization.

22020222220001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307948.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 22020222220001 its reverse (10002222202022), we get a palindrome (32022444422023).

The spelling of 22020222220001 in words is "twenty-two trillion, twenty billion, two hundred twenty-two million, two hundred twenty thousand, one".