101024222140 has 24 divisors (see below), whose sum is σ = 212163930720. Its totient is φ = 40407200448.

The previous prime is 101024222113. The next prime is 101024222141. The reversal of 101024222140 is 41222420101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101024222141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196849 + ... + 490711.

It is an arithmetic number, because the mean of its divisors is an integer number (8840163780).

Almost surely, 2^101024222140 is an apocalyptic number.

101024222140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101024222140 is an abundant number, since it is smaller than the sum of its proper divisors (111139708580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101024222140 is a wasteful number, since it uses less digits than its factorization.

101024222140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311061 (or 311059 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 101024222140 its reverse (41222420101), we get a palindrome (142246642241).

The spelling of 101024222140 in words is "one hundred one billion, twenty-four million, two hundred twenty-two thousand, one hundred forty".