10222002221947 has 2 divisors, whose sum is σ = 10222002221948. Its totient is φ = 10222002221946.

The previous prime is 10222002221941. The next prime is 10222002222043. The reversal of 10222002221947 is 74912220022201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10222002221947 - 2³¹ = 10219854738299 is a prime.

It is not a weakly prime, because it can be changed into another prime (10222002221941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5111001110973 + 5111001110974.

It is an arithmetic number, because the mean of its divisors is an integer number (5111001110974).

Almost surely, 2^{10222002221947} is an apocalyptic number.

10222002221947 is a deficient number, since it is larger than the sum of its proper divisors (1).

10222002221947 is an equidigital number, since it uses as much as digits as its factorization.

10222002221947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 10222002221947 in words is "ten trillion, two hundred twenty-two billion, two million, two hundred twenty-one thousand, nine hundred forty-seven".