1202211023 has 8 divisors (see below), whose sum is σ = 1295055216. Its totient is φ = 1109419200.

The previous prime is 1202211001. The next prime is 1202211029. The reversal of 1202211023 is 3201122021.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1202211023 - 2¹⁰ = 1202209999 is a prime.

It is a super-2 number, since 2×1202211023² = 2890622687645413058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1202210989 and 1202211007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202211029) 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, 43763 + ... + 65723.

It is an arithmetic number, because the mean of its divisors is an integer number (161881902).

Almost surely, 2^1202211023 is an apocalyptic number.

1202211023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1202211023 is a deficient number, since it is larger than the sum of its proper divisors (92844193).

1202211023 is a wasteful number, since it uses less digits than its factorization.

1202211023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26185.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1202211023 is about 34672.9148327625. The cubic root of 1202211023 is about 1063.3108250090.

Adding to 1202211023 its reverse (3201122021), we get a palindrome (4403333044).

The spelling of 1202211023 in words is "one billion, two hundred two million, two hundred eleven thousand, twenty-three".