140201122 has 8 divisors (see below), whose sum is σ = 210731472. Its totient is φ = 69957300.

The previous prime is 140201111. The next prime is 140201129. The reversal of 140201122 is 221102041.

It is a happy number.

140201122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×140201122² = 39312709220117768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140201129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70404 + ... + 72367.

It is an arithmetic number, because the mean of its divisors is an integer number (26341434).

Almost surely, 2^140201122 is an apocalyptic number.

140201122 is a deficient number, since it is larger than the sum of its proper divisors (70530350).

140201122 is a wasteful number, since it uses less digits than its factorization.

140201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143264.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 140201122 is about 11840.6554717211. The cubic root of 140201122 is about 519.4979399732.

Adding to 140201122 its reverse (221102041), we get a palindrome (361303163).

The spelling of 140201122 in words is "one hundred forty million, two hundred one thousand, one hundred twenty-two".