1201302022 has 4 divisors (see below), whose sum is σ = 1801953036. Its totient is φ = 600651010.

The previous prime is 1201302019. The next prime is 1201302023. The reversal of 1201302022 is 2202031021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2202031021 = 4783 ⋅460387.

It is a super-2 number, since 2×1201302022² = 2886253096122576968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1201301993 and 1201302011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201302023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300325504 + ... + 300325507.

It is an arithmetic number, because the mean of its divisors is an integer number (450488259).

Almost surely, 2^1201302022 is an apocalyptic number.

1201302022 is a deficient number, since it is larger than the sum of its proper divisors (600651014).

1201302022 is an equidigital number, since it uses as much as digits as its factorization.

1201302022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600651013.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1201302022 is about 34659.8041252399. The cubic root of 1201302022 is about 1063.0427649395.

Adding to 1201302022 its reverse (2202031021), we get a palindrome (3403333043).

The spelling of 1201302022 in words is "one billion, two hundred one million, three hundred two thousand, twenty-two".