1022222100202 has 32 divisors (see below), whose sum is σ = 1592169022080. Its totient is φ = 491633325120.

The previous prime is 1022222100181. The next prime is 1022222100271. The reversal of 1022222100202 is 2020012222201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35574613 + ... + 35603335.

It is an arithmetic number, because the mean of its divisors is an integer number (49755281940).

Almost surely, 2^{1022222100202} is an apocalyptic number.

1022222100202 is a deficient number, since it is larger than the sum of its proper divisors (569946921878).

1022222100202 is a wasteful number, since it uses less digits than its factorization.

1022222100202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31038.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 1022222100202 its reverse (2020012222201), we get a palindrome (3042234322403).

The spelling of 1022222100202 in words is "one trillion, twenty-two billion, two hundred twenty-two million, one hundred thousand, two hundred two".