101001121222 has 8 divisors (see below), whose sum is σ = 154725122016. Its totient is φ = 49426080552.

The previous prime is 101001121129. The next prime is 101001121241. The reversal of 101001121222 is 222121100101.

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

It is a super-2 number, since 2×101001121222² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 537239913 + ... + 537240100.

It is an arithmetic number, because the mean of its divisors is an integer number (19340640252).

Almost surely, 2^101001121222 is an apocalyptic number.

101001121222 is a deficient number, since it is larger than the sum of its proper divisors (53724000794).

101001121222 is a wasteful number, since it uses less digits than its factorization.

101001121222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074480062.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101001121222 its reverse (222121100101), we get a palindrome (323122221323).

The spelling of 101001121222 in words is "one hundred one billion, one million, one hundred twenty-one thousand, two hundred twenty-two".