1202101122 has 8 divisors (see below), whose sum is σ = 2404202256. Its totient is φ = 400700372.

The previous prime is 1202101111. The next prime is 1202101129. The reversal of 1202101122 is 2211012021.

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

1202101122 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1202101098 and 1202101107.

It is not an unprimeable number, because it can be changed into a prime (1202101129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100175088 + ... + 100175099.

It is an arithmetic number, because the mean of its divisors is an integer number (300525282).

Almost surely, 2^1202101122 is an apocalyptic number.

1202101122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1202101122 is a wasteful number, since it uses less digits than its factorization.

1202101122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200350192.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1202101122 is about 34671.3299716062. The cubic root of 1202101122 is about 1063.2784229093.

Adding to 1202101122 its reverse (2211012021), we get a palindrome (3413113143).

The spelling of 1202101122 in words is "one billion, two hundred two million, one hundred one thousand, one hundred twenty-two".