222020111201001 has 64 divisors (see below), whose sum is σ = 333954018478080. Its totient is φ = 130497332359680.

The previous prime is 222020111200967. The next prime is 222020111201033. The reversal of 222020111201001 is 100102111020222.

It is not a de Polignac number, because 222020111201001 - 2¹⁹ = 222020110676713 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (222020111201051) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2171655781 + ... + 2171758013.

It is an arithmetic number, because the mean of its divisors is an integer number (5218031538720).

Almost surely, 2^{222020111201001} is an apocalyptic number.

It is an amenable number.

222020111201001 is a deficient number, since it is larger than the sum of its proper divisors (111933907277079).

222020111201001 is a wasteful number, since it uses less digits than its factorization.

222020111201001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147086.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 222020111201001 its reverse (100102111020222), we get a palindrome (322122222221223).

The spelling of 222020111201001 in words is "two hundred twenty-two trillion, twenty billion, one hundred eleven million, two hundred one thousand, one".