121000012201022 has 8 divisors (see below), whose sum is σ = 181601813045136. Its totient is φ = 60466074519312.

The previous prime is 121000012201001. The next prime is 121000012201091. The reversal of 121000012201022 is 220102210000121.

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

It is a junction number, because it is equal to n+sod(n) for n = 121000012200988 and 121000012201006.

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, 16965786143 + ... + 16965793274.

It is an arithmetic number, because the mean of its divisors is an integer number (22700226630642).

Almost surely, 2^{121000012201022} is an apocalyptic number.

121000012201022 is a deficient number, since it is larger than the sum of its proper divisors (60601800844114).

121000012201022 is a wasteful number, since it uses less digits than its factorization.

121000012201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33931581202.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 121000012201022 its reverse (220102210000121), we get a palindrome (341102222201143).

The spelling of 121000012201022 in words is "one hundred twenty-one trillion, twelve million, two hundred one thousand, twenty-two".