220011211201 has 8 divisors (see below), whose sum is σ = 232957296864. Its totient is φ = 207065597760.

The previous prime is 220011211169. The next prime is 220011211219. The reversal of 220011211201 is 102112110022.

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

It is not a de Polignac number, because 220011211201 - 2⁵ = 220011211169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220011211241) 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, 1396246 + ... + 1545808.

It is an arithmetic number, because the mean of its divisors is an integer number (29119662108).

Almost surely, 2^220011211201 is an apocalyptic number.

It is an amenable number.

220011211201 is a deficient number, since it is larger than the sum of its proper divisors (12946085663).

220011211201 is a wasteful number, since it uses less digits than its factorization.

220011211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236111.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 220011211201 its reverse (102112110022), we get a palindrome (322123321223).

The spelling of 220011211201 in words is "two hundred twenty billion, eleven million, two hundred eleven thousand, two hundred one".