1023111022202 has 16 divisors (see below), whose sum is σ = 1630682891712. Its totient is φ = 479762719680.

The previous prime is 1023111022181. The next prime is 1023111022249. The reversal of 1023111022202 is 2022201113201.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53155574 + ... + 53174817.

It is an arithmetic number, because the mean of its divisors is an integer number (101917680732).

Almost surely, 2^{1023111022202} is an apocalyptic number.

1023111022202 is a deficient number, since it is larger than the sum of its proper divisors (607571869510).

1023111022202 is a wasteful number, since it uses less digits than its factorization.

1023111022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106330693.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1023111022202 its reverse (2022201113201), we get a palindrome (3045312135403).

Subtracting 1023111022202 from its reverse (2022201113201), we obtain a palindrome (999090090999).

The spelling of 1023111022202 in words is "one trillion, twenty-three billion, one hundred eleven million, twenty-two thousand, two hundred two".