1202211011122 has 8 divisors (see below), whose sum is σ = 1967254381872. Its totient is φ = 546459550500.

The previous prime is 1202211011069. The next prime is 1202211011251. The reversal of 1202211011122 is 2211101122021.

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

It is a super-2 number, since 2×1202211011122² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1202211011096 and 1202211011105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27322977504 + ... + 27322977547.

It is an arithmetic number, because the mean of its divisors is an integer number (245906797734).

Almost surely, 2^{1202211011122} is an apocalyptic number.

1202211011122 is a deficient number, since it is larger than the sum of its proper divisors (765043370750).

1202211011122 is a wasteful number, since it uses less digits than its factorization.

1202211011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54645955064.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1202211011122 its reverse (2211101122021), we get a palindrome (3413312133143).

The spelling of 1202211011122 in words is "one trillion, two hundred two billion, two hundred eleven million, eleven thousand, one hundred twenty-two".