121122111001022 has 8 divisors (see below), whose sum is σ = 184171977001776. Its totient is φ = 59731452000432.

The previous prime is 121122111000971. The next prime is 121122111001051. The reversal of 121122111001022 is 220100111221121.

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

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, 414801749858 + ... + 414801750149.

It is an arithmetic number, because the mean of its divisors is an integer number (23021497125222).

Almost surely, 2^{121122111001022} is an apocalyptic number.

121122111001022 is a deficient number, since it is larger than the sum of its proper divisors (63049866000754).

121122111001022 is an equidigital number, since it uses as much as digits as its factorization.

121122111001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829603500082.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 121122111001022 its reverse (220100111221121), we get a palindrome (341222222222143).

The spelling of 121122111001022 in words is "one hundred twenty-one trillion, one hundred twenty-two billion, one hundred eleven million, one thousand, twenty-two".