20222010222210 has 48 divisors (see below), whose sum is σ = 52577456513400. Its totient is φ = 5392512476160.

The previous prime is 20222010222157. The next prime is 20222010222217. The reversal of 20222010222210 is 1222201022202.

20222010222210 is a `hidden beast` number, since 2 + 0 + 2 + 220 + 10 + 222 + 210 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 20185494451929 + 36515770281 = 4492827^2 + 191091^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (20222010222217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32277016 + ... + 32897564.

Almost surely, 2^{20222010222210} is an apocalyptic number.

20222010222210 is an abundant number, since it is smaller than the sum of its proper divisors (32355446291190).

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

20222010222210 is a wasteful number, since it uses less digits than its factorization.

20222010222210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982643 (or 982640 counting only the distinct ones).

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

Adding to 20222010222210 its reverse (1222201022202), we get a palindrome (21444211244412).

The spelling of 20222010222210 in words is "twenty trillion, two hundred twenty-two billion, ten million, two hundred twenty-two thousand, two hundred ten".