121202011102022 has 4 divisors (see below), whose sum is σ = 181803016653036. Its totient is φ = 60601005551010.

The previous prime is 121202011102013. The next prime is 121202011102031. The reversal of 121202011102022 is 220201110202121.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (121202011102013) and next prime (121202011102031).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30300502775504 + ... + 30300502775507.

It is an arithmetic number, because the mean of its divisors is an integer number (45450754163259).

Almost surely, 2^{121202011102022} is an apocalyptic number.

121202011102022 is a deficient number, since it is larger than the sum of its proper divisors (60601005551014).

121202011102022 is an equidigital number, since it uses as much as digits as its factorization.

121202011102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60601005551013.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 121202011102022 its reverse (220201110202121), we get a palindrome (341403121304143).

The spelling of 121202011102022 in words is "one hundred twenty-one trillion, two hundred two billion, eleven million, one hundred two thousand, twenty-two".