2122220201210 has 8 divisors (see below), whose sum is σ = 3819996362196. Its totient is φ = 848888080480.

The previous prime is 2122220201209. The next prime is 2122220201219. The reversal of 2122220201210 is 121020222212.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1890908260609 + 231311940601 = 1375103^2 + 480949^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2122220201219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106111010051 + ... + 106111010070.

Almost surely, 2^{2122220201210} is an apocalyptic number.

2122220201210 is a deficient number, since it is larger than the sum of its proper divisors (1697776160986).

2122220201210 is a wasteful number, since it uses less digits than its factorization.

2122220201210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212222020128.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2122220201210 its reverse (121020222212), we get a palindrome (2243240423422).

The spelling of 2122220201210 in words is "two trillion, one hundred twenty-two billion, two hundred twenty million, two hundred one thousand, two hundred ten".