222103202001 has 16 divisors (see below), whose sum is σ = 299352493440. Its totient is φ = 146464623360.

The previous prime is 222103201993. The next prime is 222103202003. The reversal of 222103202001 is 100202301222.

It is a happy number.

It is not a de Polignac number, because 222103202001 - 2³ = 222103201993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222103202003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135706 + ... + 680163.

It is an arithmetic number, because the mean of its divisors is an integer number (18709530840).

Almost surely, 2^222103202001 is an apocalyptic number.

It is an amenable number.

222103202001 is a deficient number, since it is larger than the sum of its proper divisors (77249291439).

222103202001 is a wasteful number, since it uses less digits than its factorization.

222103202001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816856.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 222103202001 its reverse (100202301222), we get a palindrome (322305503223).

The spelling of 222103202001 in words is "two hundred twenty-two billion, one hundred three million, two hundred two thousand, one".