22222001011210 has 512 divisors, whose sum is σ = 57411680256000. Its totient is φ = 5963487805440.

The previous prime is 22222001011201. The next prime is 22222001011219. The reversal of 22222001011210 is 1211010022222.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22222001011201) and next prime (22222001011219).

It is not an unprimeable number, because it can be changed into a prime (22222001011219) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 3671234544 + ... + 3671240596.

It is an arithmetic number, because the mean of its divisors is an integer number (112132188000).

Almost surely, 2^{22222001011210} is an apocalyptic number.

22222001011210 is an abundant number, since it is smaller than the sum of its proper divisors (35189679244790).

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

22222001011210 is a wasteful number, since it uses less digits than its factorization.

22222001011210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6406.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22222001011210 its reverse (1211010022222), we get a palindrome (23433011033432).

The spelling of 22222001011210 in words is "twenty-two trillion, two hundred twenty-two billion, one million, eleven thousand, two hundred ten".