1023012202 has 8 divisors (see below), whose sum is σ = 1534654656. Its totient is φ = 511460652.

The previous prime is 1023012187. The next prime is 1023012203. The reversal of 1023012202 is 2022103201.

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

It is not an unprimeable number, because it can be changed into a prime (1023012203) 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, 28543 + ... + 53485.

It is an arithmetic number, because the mean of its divisors is an integer number (191831832).

Almost surely, 2^1023012202 is an apocalyptic number.

1023012202 is a deficient number, since it is larger than the sum of its proper divisors (511642454).

1023012202 is a wasteful number, since it uses less digits than its factorization.

1023012202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45452.

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

The square root of 1023012202 is about 31984.5619322823. The cubic root of 1023012202 is about 1007.6126347360.

Adding to 1023012202 its reverse (2022103201), we get a palindrome (3045115403).

Subtracting 1023012202 from its reverse (2022103201), we obtain a palindrome (999090999).

The spelling of 1023012202 in words is "one billion, twenty-three million, twelve thousand, two hundred two".