1401135022 has 32 divisors (see below), whose sum is σ = 2512742400. Its totient is φ = 572920128.

The previous prime is 1401135007. The next prime is 1401135049. The reversal of 1401135022 is 2205311041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126379 + ... + 137017.

It is an arithmetic number, because the mean of its divisors is an integer number (78523200).

Almost surely, 2^1401135022 is an apocalyptic number.

1401135022 is a deficient number, since it is larger than the sum of its proper divisors (1111607378).

1401135022 is a wasteful number, since it uses less digits than its factorization.

1401135022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11080.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1401135022 is about 37431.7381642905. The cubic root of 1401135022 is about 1118.9911786474.

Adding to 1401135022 its reverse (2205311041), we get a palindrome (3606446063).

The spelling of 1401135022 in words is "one billion, four hundred one million, one hundred thirty-five thousand, twenty-two".