222102122201051 has 2 divisors, whose sum is σ = 222102122201052. Its totient is φ = 222102122201050.

The previous prime is 222102122200967. The next prime is 222102122201101. The reversal of 222102122201051 is 150102221201222.

222102122201051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222102122201051 - 2⁴⁶ = 151733378023387 is a prime.

It is not a weakly prime, because it can be changed into another prime (222102122201251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111051061100525 + 111051061100526.

It is an arithmetic number, because the mean of its divisors is an integer number (111051061100526).

Almost surely, 2^{222102122201051} is an apocalyptic number.

222102122201051 is a deficient number, since it is larger than the sum of its proper divisors (1).

222102122201051 is an equidigital number, since it uses as much as digits as its factorization.

222102122201051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 640, while the sum is 23.

Adding to 222102122201051 its reverse (150102221201222), we get a palindrome (372204343402273).

The spelling of 222102122201051 in words is "two hundred twenty-two trillion, one hundred two billion, one hundred twenty-two million, two hundred one thousand, fifty-one".