22202220011210 has 32 divisors (see below), whose sum is σ = 41368686463440. Its totient is φ = 8569128967168.

The previous prime is 22202220011183. The next prime is 22202220011287. The reversal of 22202220011210 is 1211002220222.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 2902426729801 + 19299793281409 = 1703651^2 + 4393153^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24198497 + ... + 25099236.

Almost surely, 2^{22202220011210} is an apocalyptic number.

22202220011210 is a deficient number, since it is larger than the sum of its proper divisors (19166466452230).

22202220011210 is a wasteful number, since it uses less digits than its factorization.

22202220011210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49299322.

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

Adding to 22202220011210 its reverse (1211002220222), we get a palindrome (23413222231432).

The spelling of 22202220011210 in words is "twenty-two trillion, two hundred two billion, two hundred twenty million, eleven thousand, two hundred ten".