1340201022 has 8 divisors (see below), whose sum is σ = 2680402056. Its totient is φ = 446733672.

The previous prime is 1340200999. The next prime is 1340201059. The reversal of 1340201022 is 2201020431.

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

1340201022 is an admirable number.

It is a super-2 number, since 2×1340201022² = 3592277558739688968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1340200992 and 1340201010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111683413 + ... + 111683424.

It is an arithmetic number, because the mean of its divisors is an integer number (335050257).

Almost surely, 2^1340201022 is an apocalyptic number.

1340201022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1340201022 is a wasteful number, since it uses less digits than its factorization.

1340201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223366842.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1340201022 is about 36608.7560837568. The cubic root of 1340201022 is about 1102.5288984152.

Adding to 1340201022 its reverse (2201020431), we get a palindrome (3541221453).

The spelling of 1340201022 in words is "one billion, three hundred forty million, two hundred one thousand, twenty-two".