1022202012143 has 8 divisors (see below), whose sum is σ = 1103447747136. Its totient is φ = 941329821600.

The previous prime is 1022202012127. The next prime is 1022202012179. The reversal of 1022202012143 is 3412102022201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1022202012143 - 2⁴ = 1022202012127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022202012103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93380423 + ... + 93391368.

It is an arithmetic number, because the mean of its divisors is an integer number (137930968392).

Almost surely, 2^{1022202012143} is an apocalyptic number.

1022202012143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1022202012143 is a deficient number, since it is larger than the sum of its proper divisors (81245734993).

1022202012143 is a wasteful number, since it uses less digits than its factorization.

1022202012143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186772225.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1022202012143 its reverse (3412102022201), we get a palindrome (4434304034344).

The spelling of 1022202012143 in words is "one trillion, twenty-two billion, two hundred two million, twelve thousand, one hundred forty-three".