22010001001202 has 4 divisors (see below), whose sum is σ = 33015001501806. Its totient is φ = 11005000500600.

The previous prime is 22010001001189. The next prime is 22010001001217. The reversal of 22010001001202 is 20210010001022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 21013340208961 + 996660792241 = 4584031^2 + 998329^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5502500250299 + ... + 5502500250302.

Almost surely, 2^{22010001001202} is an apocalyptic number.

22010001001202 is a deficient number, since it is larger than the sum of its proper divisors (11005000500604).

22010001001202 is a wasteful number, since it uses less digits than its factorization.

22010001001202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11005000500603.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22010001001202 its reverse (20210010001022), we get a palindrome (42220011002224).

The spelling of 22010001001202 in words is "twenty-two trillion, ten billion, one million, one thousand, two hundred two".