101222031242 has 16 divisors (see below), whose sum is σ = 152588325120. Its totient is φ = 50359478112.

The previous prime is 101222031241. The next prime is 101222031247. The reversal of 101222031242 is 242130222101.

It is not an unprimeable number, because it can be changed into a prime (101222031241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 877373 + ... + 986015.

It is an arithmetic number, because the mean of its divisors is an integer number (9536770320).

Almost surely, 2^101222031242 is an apocalyptic number.

101222031242 is a deficient number, since it is larger than the sum of its proper divisors (51366293878).

101222031242 is a wasteful number, since it uses less digits than its factorization.

101222031242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110957.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 101222031242 its reverse (242130222101), we get a palindrome (343352253343).

The spelling of 101222031242 in words is "one hundred one billion, two hundred twenty-two million, thirty-one thousand, two hundred forty-two".