2221022201002 has 8 divisors (see below), whose sum is σ = 3634399965312. Its totient is φ = 1009555545900.

The previous prime is 2221022200951. The next prime is 2221022201029. The reversal of 2221022201002 is 2001022201222.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50477777274 + ... + 50477777317.

It is an arithmetic number, because the mean of its divisors is an integer number (454299995664).

Almost surely, 2^{2221022201002} is an apocalyptic number.

2221022201002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2221022201002 is a deficient number, since it is larger than the sum of its proper divisors (1413377764310).

2221022201002 is a wasteful number, since it uses less digits than its factorization.

2221022201002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100955554604.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2221022201002 its reverse (2001022201222), we get a palindrome (4222044402224).

The spelling of 2221022201002 in words is "two trillion, two hundred twenty-one billion, twenty-two million, two hundred one thousand, two".