1013202222002 has 8 divisors (see below), whose sum is σ = 1609203529116. Its totient is φ = 476801045632.

The previous prime is 1013202221957. The next prime is 1013202222007. The reversal of 1013202222002 is 2002222023101.

It can be written as a sum of positive squares in 2 ways, for example, as 865493441761 + 147708780241 = 930319^2 + 384329^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (1013202222007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14900032643 + ... + 14900032710.

Almost surely, 2^{1013202222002} is an apocalyptic number.

1013202222002 is a deficient number, since it is larger than the sum of its proper divisors (596001307114).

1013202222002 is a wasteful number, since it uses less digits than its factorization.

1013202222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29800065372.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 1013202222002 its reverse (2002222023101), we get a palindrome (3015424245103).

The spelling of 1013202222002 in words is "one trillion, thirteen billion, two hundred two million, two hundred twenty-two thousand, two".