101211221122022 has 8 divisors (see below), whose sum is σ = 165618361836072. Its totient is φ = 46005100510000.

The previous prime is 101211221121971. The next prime is 101211221122057. The reversal of 101211221122022 is 220221122112101.

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

It is a super-2 number, since 2×101211221122022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101211221121985 and 101211221122003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2300255025479 + ... + 2300255025522.

It is an arithmetic number, because the mean of its divisors is an integer number (20702295229509).

Almost surely, 2^{101211221122022} is an apocalyptic number.

101211221122022 is a deficient number, since it is larger than the sum of its proper divisors (64407140714050).

101211221122022 is a wasteful number, since it uses less digits than its factorization.

101211221122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4600510051014.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 101211221122022 its reverse (220221122112101), we get a palindrome (321432343234123).

The spelling of 101211221122022 in words is "one hundred one trillion, two hundred eleven billion, two hundred twenty-one million, one hundred twenty-two thousand, twenty-two".