1202202022 has 16 divisors (see below), whose sum is σ = 2182148640. Its totient is φ = 484921728.

The previous prime is 1202202017. The next prime is 1202202037. The reversal of 1202202022 is 2202022021.

It is a junction number, because it is equal to n+sod(n) for n = 1202201993 and 1202202011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2525397 + ... + 2525872.

It is an arithmetic number, because the mean of its divisors is an integer number (136384290).

Almost surely, 2^1202202022 is an apocalyptic number.

1202202022 is a deficient number, since it is larger than the sum of its proper divisors (979946618).

1202202022 is a wasteful number, since it uses less digits than its factorization.

1202202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5051295.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 1202202022 is about 34672.7850337985. The cubic root of 1202202022 is about 1063.3081713194.

Adding to 1202202022 its reverse (2202022021), we get a palindrome (3404224043).

The spelling of 1202202022 in words is "one billion, two hundred two million, two hundred two thousand, twenty-two".