210220211022 has 32 divisors (see below), whose sum is σ = 445195574784. Its totient is φ = 65947977600.

The previous prime is 210220211017. The next prime is 210220211023. The reversal of 210220211022 is 220112022012.

210220211022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 210220210992 and 210220211010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210220211023) 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, 2476747 + ... + 2560217.

It is an arithmetic number, because the mean of its divisors is an integer number (13912361712).

Almost surely, 2^210220211022 is an apocalyptic number.

210220211022 is an abundant number, since it is smaller than the sum of its proper divisors (234975363762).

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

210220211022 is a wasteful number, since it uses less digits than its factorization.

210220211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108184.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 210220211022 its reverse (220112022012), we get a palindrome (430332233034).

The spelling of 210220211022 in words is "two hundred ten billion, two hundred twenty million, two hundred eleven thousand, twenty-two".