1020002022196 has 24 divisors (see below), whose sum is σ = 1849701258720. Its totient is φ = 491575869792.

The previous prime is 1020002022187. The next prime is 1020002022197. The reversal of 1020002022196 is 6912202000201.

It is a self number, because there is not a number n which added to its sum of digits gives 1020002022196.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020002022197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7421790 + ... + 7557973.

It is an arithmetic number, because the mean of its divisors is an integer number (77070885780).

Almost surely, 2^{1020002022196} is an apocalyptic number.

It is an amenable number.

1020002022196 is a deficient number, since it is larger than the sum of its proper divisors (829699236524).

1020002022196 is a wasteful number, since it uses less digits than its factorization.

1020002022196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14980383 (or 14980381 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 1020002022196 its reverse (6912202000201), we get a palindrome (7932204022397).

The spelling of 1020002022196 in words is "one trillion, twenty billion, two million, twenty-two thousand, one hundred ninety-six".