1340201122 has 16 divisors (see below), whose sum is σ = 2259069120. Its totient is φ = 591660432.

The previous prime is 1340201113. The next prime is 1340201129. The reversal of 1340201122 is 2211020431.

It is a super-2 number, since 2×1340201122² = 3592278094820117768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1340201096 and 1340201105.

It is not an unprimeable number, because it can be changed into a prime (1340201129) 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, 1119972 + ... + 1121167.

It is an arithmetic number, because the mean of its divisors is an integer number (141191820).

Almost surely, 2^1340201122 is an apocalyptic number.

1340201122 is a deficient number, since it is larger than the sum of its proper divisors (918867998).

1340201122 is a wasteful number, since it uses less digits than its factorization.

1340201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2241177.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1340201122 is about 36608.7574495502. The cubic root of 1340201122 is about 1102.5289258372.

Adding to 1340201122 its reverse (2211020431), we get a palindrome (3551221553).

The spelling of 1340201122 in words is "one billion, three hundred forty million, two hundred one thousand, one hundred twenty-two".