121010111303222 has 32 divisors (see below), whose sum is σ = 192501017856000. Its totient is φ = 56854539681408.

The previous prime is 121010111303189. The next prime is 121010111303297. The reversal of 121010111303222 is 222303111010121.

It is a junction number, because it is equal to n+sod(n) for n = 121010111303194 and 121010111303203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 476442779 + ... + 476696697.

It is an arithmetic number, because the mean of its divisors is an integer number (6015656808000).

Almost surely, 2^{121010111303222} is an apocalyptic number.

121010111303222 is a deficient number, since it is larger than the sum of its proper divisors (71490906552778).

121010111303222 is a wasteful number, since it uses less digits than its factorization.

121010111303222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276380.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 121010111303222 its reverse (222303111010121), we get a palindrome (343313222313343).

The spelling of 121010111303222 in words is "one hundred twenty-one trillion, ten billion, one hundred eleven million, three hundred three thousand, two hundred twenty-two".