1401115022 has 4 divisors (see below), whose sum is σ = 2101672536. Its totient is φ = 700557510.

The previous prime is 1401115003. The next prime is 1401115069. The reversal of 1401115022 is 2205111041.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350278754 + ... + 350278757.

It is an arithmetic number, because the mean of its divisors is an integer number (525418134).

Almost surely, 2^1401115022 is an apocalyptic number.

1401115022 is a deficient number, since it is larger than the sum of its proper divisors (700557514).

1401115022 is an equidigital number, since it uses as much as digits as its factorization.

1401115022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700557513.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 1401115022 is about 37431.4710103677. The cubic root of 1401115022 is about 1118.9858544091.

Adding to 1401115022 its reverse (2205111041), we get a palindrome (3606226063).

The spelling of 1401115022 in words is "one billion, four hundred one million, one hundred fifteen thousand, twenty-two".