201101022202202 has 4 divisors (see below), whose sum is σ = 301651533303306. Its totient is φ = 100550511101100.

The previous prime is 201101022202183. The next prime is 201101022202207. The reversal of 201101022202202 is 202202220101102.

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., 200723978308681 + 377043893521 = 14167709^2 + 614039^2 .

It is a super-2 number, since 2×201101022202202² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201101022202207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50275255550549 + ... + 50275255550552.

Almost surely, 2^{201101022202202} is an apocalyptic number.

201101022202202 is a deficient number, since it is larger than the sum of its proper divisors (100550511101104).

201101022202202 is a wasteful number, since it uses less digits than its factorization.

201101022202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100550511101103.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 201101022202202 its reverse (202202220101102), we get a palindrome (403303242303304).

The spelling of 201101022202202 in words is "two hundred one trillion, one hundred one billion, twenty-two million, two hundred two thousand, two hundred two".