122202001020111 has 16 divisors (see below), whose sum is σ = 172523485461600. Its totient is φ = 76674426042368.

The previous prime is 122202001020101. The next prime is 122202001020131. The reversal of 122202001020111 is 111020100202221.

It is a cyclic number.

It is not a de Polignac number, because 122202001020111 - 2¹¹ = 122202001018063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122202001020101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17974176 + ... + 23821733.

It is an arithmetic number, because the mean of its divisors is an integer number (10782717841350).

Almost surely, 2^{122202001020111} is an apocalyptic number.

122202001020111 is a deficient number, since it is larger than the sum of its proper divisors (50321484441489).

122202001020111 is a wasteful number, since it uses less digits than its factorization.

122202001020111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41853258.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 122202001020111 its reverse (111020100202221), we get a palindrome (233222101222332).

The spelling of 122202001020111 in words is "one hundred twenty-two trillion, two hundred two billion, one million, twenty thousand, one hundred eleven".