2002022101202 has 8 divisors (see below), whose sum is σ = 3032766153612. Its totient is φ = 991100050000.

The previous prime is 2002022101199. The next prime is 2002022101207. The reversal of 2002022101202 is 2021012202002.

It can be written as a sum of positive squares in 2 ways, for example, as 1483404638401 + 518617462801 = 1217951^2 + 720151^2 .

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

It is a super-2 number, since 2×2002022101202² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2002022101207) 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, 4955500049 + ... + 4955500452.

Almost surely, 2^{2002022101202} is an apocalyptic number.

2002022101202 is a deficient number, since it is larger than the sum of its proper divisors (1030744052410).

2002022101202 is a wasteful number, since it uses less digits than its factorization.

2002022101202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9911000604.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2002022101202 its reverse (2021012202002), we get a palindrome (4023034303204).

The spelling of 2002022101202 in words is "two trillion, two billion, twenty-two million, one hundred one thousand, two hundred two".