1202202213 has 16 divisors (see below), whose sum is σ = 1667113536. Its totient is φ = 769991040.

The previous prime is 1202202173. The next prime is 1202202217. The reversal of 1202202213 is 3122022021.

It is a happy number.

It is not a de Polignac number, because 1202202213 - 2⁹ = 1202201701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1202202192 and 1202202201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202202217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68520 + ... + 84257.

It is an arithmetic number, because the mean of its divisors is an integer number (104194596).

Almost surely, 2^1202202213 is an apocalyptic number.

It is an amenable number.

1202202213 is a deficient number, since it is larger than the sum of its proper divisors (464911323).

1202202213 is a wasteful number, since it uses less digits than its factorization.

1202202213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152884.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1202202213 is about 34672.7877881200. The cubic root of 1202202213 is about 1063.3082276305.

Adding to 1202202213 its reverse (3122022021), we get a palindrome (4324224234).

The spelling of 1202202213 in words is "one billion, two hundred two million, two hundred two thousand, two hundred thirteen".