101140022050 has 12 divisors (see below), whose sum is σ = 188120441106. Its totient is φ = 40456008800.

The previous prime is 101140022021. The next prime is 101140022051. The reversal of 101140022050 is 50220041101.

It can be written as a sum of positive squares in 3 ways, for example, as 98694620649 + 2445401401 = 314157^2 + 49451^2 .

It is not an unprimeable number, because it can be changed into a prime (101140022051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1011400171 + ... + 1011400270.

Almost surely, 2^101140022050 is an apocalyptic number.

101140022050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101140022050 is a deficient number, since it is larger than the sum of its proper divisors (86980419056).

101140022050 is a wasteful number, since it uses less digits than its factorization.

101140022050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2022800453 (or 2022800448 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

Adding to 101140022050 its reverse (50220041101), we get a palindrome (151360063151).

The spelling of 101140022050 in words is "one hundred one billion, one hundred forty million, twenty-two thousand, fifty".