122220211020002 has 8 divisors (see below), whose sum is σ = 183350621166300. Its totient is φ = 61103337297904.

The previous prime is 122220211019941. The next prime is 122220211020031. The reversal of 122220211020002 is 200020112022221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 119917195350241 + 2303015669761 = 10950671^2 + 1517569^2 .

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

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, 3384083477 + ... + 3384119592.

Almost surely, 2^{122220211020002} is an apocalyptic number.

122220211020002 is a deficient number, since it is larger than the sum of its proper divisors (61130410146298).

122220211020002 is an equidigital number, since it uses as much as digits as its factorization.

122220211020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6768212100.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 122220211020002 its reverse (200020112022221), we get a palindrome (322240323042223).

The spelling of 122220211020002 in words is "one hundred twenty-two trillion, two hundred twenty billion, two hundred eleven million, twenty thousand, two".