1022222002102 has 96 divisors (see below), whose sum is σ = 1946809686528. Its totient is φ = 392227317504.

The previous prime is 1022222002099. The next prime is 1022222002103. The reversal of 1022222002102 is 2012002222201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022222002103) 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, 1127035933 + ... + 1127036839.

It is an arithmetic number, because the mean of its divisors is an integer number (20279267568).

Almost surely, 2^{1022222002102} is an apocalyptic number.

1022222002102 is a deficient number, since it is larger than the sum of its proper divisors (924587684426).

1022222002102 is an equidigital number, since it uses as much as digits as its factorization.

1022222002102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2090 (or 1183 counting only the distinct ones).

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

Adding to 1022222002102 its reverse (2012002222201), we get a palindrome (3034224224303).

The spelling of 1022222002102 in words is "one trillion, twenty-two billion, two hundred twenty-two million, two thousand, one hundred two".