222212120201010 has 96 divisors (see below), whose sum is σ = 596394403817472. Its totient is φ = 57344510805120.

The previous prime is 222212120201003. The next prime is 222212120201011. The reversal of 222212120201010 is 10102021212222.

It is a happy number.

222212120201010 is a `hidden beast` number, since 22 + 221 + 212 + 0 + 201 + 0 + 10 = 666.

222212120201010 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 (222212120201011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 344960247 + ... + 345603813.

It is an arithmetic number, because the mean of its divisors is an integer number (6212441706432).

Almost surely, 2^{222212120201010} is an apocalyptic number.

222212120201010 is an abundant number, since it is smaller than the sum of its proper divisors (374182283616462).

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

222212120201010 is a wasteful number, since it uses less digits than its factorization.

222212120201010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767368 (or 767365 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 222212120201010 its reverse (10102021212222), we get a palindrome (232314141413232).

The spelling of 222212120201010 in words is "two hundred twenty-two trillion, two hundred twelve billion, one hundred twenty million, two hundred one thousand, ten".