1202202201111 has 8 divisors (see below), whose sum is σ = 1602950047104. Its totient is φ = 801461244600.

The previous prime is 1202202201073. The next prime is 1202202201133. The reversal of 1202202201111 is 1111022022021.

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

It is not a de Polignac number, because 1202202201111 - 2³⁸ = 927324294167 is a prime.

It is a super-2 number, since 2×1202202201111² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222202201111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1300441 + ... + 2023746.

It is an arithmetic number, because the mean of its divisors is an integer number (200368755888).

Almost surely, 2^{1202202201111} is an apocalyptic number.

1202202201111 is a deficient number, since it is larger than the sum of its proper divisors (400747845993).

1202202201111 is a wasteful number, since it uses less digits than its factorization.

1202202201111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3444741.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1202202201111 its reverse (1111022022021), we get a palindrome (2313224223132).

The spelling of 1202202201111 in words is "one trillion, two hundred two billion, two hundred two million, two hundred one thousand, one hundred eleven".