2202030001000 has 64 divisors (see below), whose sum is σ = 5330431314000. Its totient is φ = 850439161600.

The previous prime is 2202030000997. The next prime is 2202030001001. The reversal of 2202030001000 is 1000302022.

It can be written as a sum of positive squares in 8 ways, for example, as 164896093476 + 2037133907524 = 406074^2 + 1427282^2 .

It is a super-2 number, since 2×2202030001000² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (2202030001001) 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, 37937035 + ... + 37995034.

Almost surely, 2^{2202030001000} is an apocalyptic number.

2202030001000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202030001000 is an abundant number, since it is smaller than the sum of its proper divisors (3128401313000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2202030001000 is a wasteful number, since it uses less digits than its factorization.

2202030001000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75932119 (or 75932105 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

Adding to 2202030001000 its reverse (1000302022), we get a palindrome (2203030303022).

The spelling of 2202030001000 in words is "two trillion, two hundred two billion, thirty million, one thousand".