1202011101122 has 32 divisors (see below), whose sum is σ = 1946603355312. Its totient is φ = 553378086144.

The previous prime is 1202011101121. The next prime is 1202011101157. The reversal of 1202011101122 is 2211011102021.

It can be written as a sum of positive squares in 8 ways, for example, as 828921023401 + 373090077721 = 910451^2 + 610811^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1202011101097 and 1202011101106.

It is not an unprimeable number, because it can be changed into a prime (1202011101121) 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, 16677908 + ... + 16749824.

Almost surely, 2^{1202011101122} is an apocalyptic number.

1202011101122 is a deficient number, since it is larger than the sum of its proper divisors (744592254190).

1202011101122 is a wasteful number, since it uses less digits than its factorization.

1202011101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73542.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1202011101122 its reverse (2211011102021), we get a palindrome (3413022203143).

The spelling of 1202011101122 in words is "one trillion, two hundred two billion, eleven million, one hundred one thousand, one hundred twenty-two".