122010022020111 has 8 divisors (see below), whose sum is σ = 162942840395520. Its totient is φ = 81208609162392.

The previous prime is 122010022020091. The next prime is 122010022020113. The reversal of 122010022020111 is 111020220010221.

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

It is a de Polignac number, because none of the positive numbers 2^k-122010022020111 is a prime.

It is a super-2 number, since 2×122010022020111² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122010022020113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32851377255 + ... + 32851380968.

It is an arithmetic number, because the mean of its divisors is an integer number (20367855049440).

Almost surely, 2^{122010022020111} is an apocalyptic number.

122010022020111 is a deficient number, since it is larger than the sum of its proper divisors (40932818375409).

122010022020111 is an equidigital number, since it uses as much as digits as its factorization.

122010022020111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65702758845.

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

Adding to 122010022020111 its reverse (111020220010221), we get a palindrome (233030242030332).

The spelling of 122010022020111 in words is "one hundred twenty-two trillion, ten billion, twenty-two million, twenty thousand, one hundred eleven".