121022011011110 has 32 divisors (see below), whose sum is σ = 237654747055872. Its totient is φ = 44005869664480.

The previous prime is 121022011011101. The next prime is 121022011011127. The reversal of 121022011011110 is 11110110220121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24399962 + ... + 28937901.

It is an arithmetic number, because the mean of its divisors is an integer number (7426710845496).

Almost surely, 2^{121022011011110} is an apocalyptic number.

121022011011110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121022011011110 is a deficient number, since it is larger than the sum of its proper divisors (116632736044762).

121022011011110 is a wasteful number, since it uses less digits than its factorization.

121022011011110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53358508.

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

Adding to 121022011011110 its reverse (11110110220121), we get a palindrome (132132121231231).

The spelling of 121022011011110 in words is "one hundred twenty-one trillion, twenty-two billion, eleven million, eleven thousand, one hundred ten".