222012111121153 has 2 divisors, whose sum is σ = 222012111121154. Its totient is φ = 222012111121152.

The previous prime is 222012111121139. The next prime is 222012111121211. The reversal of 222012111121153 is 351121111210222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 136749916656144 + 85262194465009 = 11694012^2 + 9233753^2 .

It is a cyclic number.

It is not a de Polignac number, because 222012111121153 - 2⁴⁵ = 186827739032321 is a prime.

It is not a weakly prime, because it can be changed into another prime (222012111127153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111006055560576 + 111006055560577.

It is an arithmetic number, because the mean of its divisors is an integer number (111006055560577).

Almost surely, 2^{222012111121153} is an apocalyptic number.

It is an amenable number.

222012111121153 is a deficient number, since it is larger than the sum of its proper divisors (1).

222012111121153 is an equidigital number, since it uses as much as digits as its factorization.

222012111121153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 25.

Adding to 222012111121153 its reverse (351121111210222), we get a palindrome (573133222331375).

The spelling of 222012111121153 in words is "two hundred twenty-two trillion, twelve billion, one hundred eleven million, one hundred twenty-one thousand, one hundred fifty-three".