20200222211022 has 96 divisors (see below), whose sum is σ = 54488620857600. Its totient is φ = 5520557606256.

The previous prime is 20200222211003. The next prime is 20200222211047. The reversal of 20200222211022 is 22011222200202.

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 = 20200222210986 and 20200222211004.

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, 165901072 + ... + 166022787.

It is an arithmetic number, because the mean of its divisors is an integer number (567589800600).

Almost surely, 2^{20200222211022} is an apocalyptic number.

20200222211022 is an abundant number, since it is smaller than the sum of its proper divisors (34288398646578).

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

20200222211022 is a wasteful number, since it uses less digits than its factorization.

20200222211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331923907 (or 331923894 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 20200222211022 its reverse (22011222200202), we get a palindrome (42211444411224).

The spelling of 20200222211022 in words is "twenty trillion, two hundred billion, two hundred twenty-two million, two hundred eleven thousand, twenty-two".