121001110022022 has 8 divisors (see below), whose sum is σ = 242002220044056. Its totient is φ = 40333703340672.

The previous prime is 121001110021937. The next prime is 121001110022027. The reversal of 121001110022022 is 220220011100121.

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

121001110022022 is an admirable number.

It is a super-2 number, since 2×121001110022022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121001110021992 and 121001110022010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121001110022027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10083425835163 + ... + 10083425835174.

It is an arithmetic number, because the mean of its divisors is an integer number (30250277505507).

Almost surely, 2^{121001110022022} is an apocalyptic number.

121001110022022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

121001110022022 is a wasteful number, since it uses less digits than its factorization.

121001110022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20166851670342.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 121001110022022 its reverse (220220011100121), we get a palindrome (341221121122143).

The spelling of 121001110022022 in words is "one hundred twenty-one trillion, one billion, one hundred ten million, twenty-two thousand, twenty-two".