121210000210022 has 8 divisors (see below), whose sum is σ = 181815210009696. Its totient is φ = 60604930206792.

The previous prime is 121210000209971. The next prime is 121210000210037. The reversal of 121210000210022 is 220012000012121.

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 = 121210000209979 and 121210000210006.

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, 32753918 + ... + 36266225.

It is an arithmetic number, because the mean of its divisors is an integer number (22726901251212).

Almost surely, 2^{121210000210022} is an apocalyptic number.

121210000210022 is a deficient number, since it is larger than the sum of its proper divisors (60605209799674).

121210000210022 is an equidigital number, since it uses as much as digits as its factorization.

121210000210022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69898222.

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

Adding to 121210000210022 its reverse (220012000012121), we get a palindrome (341222000222143).

The spelling of 121210000210022 in words is "one hundred twenty-one trillion, two hundred ten billion, two hundred ten thousand, twenty-two".