122020111011110 has 24 divisors (see below), whose sum is σ = 237830914601280. Its totient is φ = 45053579449632.

The previous prime is 122020111011089. The next prime is 122020111011121. The reversal of 122020111011110 is 11110111020221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36100622870 + ... + 36100626249.

It is an arithmetic number, because the mean of its divisors is an integer number (9909621441720).

Almost surely, 2^{122020111011110} is an apocalyptic number.

122020111011110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122020111011110 is a deficient number, since it is larger than the sum of its proper divisors (115810803590170).

122020111011110 is a wasteful number, since it uses less digits than its factorization.

122020111011110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72201249152 (or 72201249139 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 122020111011110 its reverse (11110111020221), we get a palindrome (133130222031331).

The spelling of 122020111011110 in words is "one hundred twenty-two trillion, twenty billion, one hundred eleven million, eleven thousand, one hundred ten".