222201001020002 has 16 divisors (see below), whose sum is σ = 345187290776832. Its totient is φ = 107205157815840.

The previous prime is 222201001019941. The next prime is 222201001020007. The reversal of 222201001020002 is 200020100102222.

It is not an unprimeable number, because it can be changed into a prime (222201001020007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16646756963 + ... + 16646770310.

It is an arithmetic number, because the mean of its divisors is an integer number (21574205673552).

Almost surely, 2^{222201001020002} is an apocalyptic number.

222201001020002 is a deficient number, since it is larger than the sum of its proper divisors (122986289756830).

222201001020002 is a wasteful number, since it uses less digits than its factorization.

222201001020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33293527393.

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

Adding to 222201001020002 its reverse (200020100102222), we get a palindrome (422221101122224).

The spelling of 222201001020002 in words is "two hundred twenty-two trillion, two hundred one billion, one million, twenty thousand, two".