1340204242022 has 32 divisors (see below), whose sum is σ = 2064495734784. Its totient is φ = 652121870400.

The previous prime is 1340204242021. The next prime is 1340204242051. The reversal of 1340204242022 is 2202424020431.

It is a super-2 number, since 2×1340204242022² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1340204241982 and 1340204242000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340204242021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183410093 + ... + 183417399.

It is an arithmetic number, because the mean of its divisors is an integer number (64515491712).

Almost surely, 2^{1340204242022} is an apocalyptic number.

1340204242022 is a deficient number, since it is larger than the sum of its proper divisors (724291492762).

1340204242022 is a wasteful number, since it uses less digits than its factorization.

1340204242022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12644.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 1340204242022 its reverse (2202424020431), we get a palindrome (3542628262453).

The spelling of 1340204242022 in words is "one trillion, three hundred forty billion, two hundred four million, two hundred forty-two thousand, twenty-two".