20220212212201 has 64 divisors (see below), whose sum is σ = 22780890316800. Its totient is φ = 17866490241600.

The previous prime is 20220212212199. The next prime is 20220212212231. The reversal of 20220212212201 is 10221221202202.

It is a cyclic number.

It is not a de Polignac number, because 20220212212201 - 2¹ = 20220212212199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (20220212212231) 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, 6336636516 + ... + 6336639706.

It is an arithmetic number, because the mean of its divisors is an integer number (355951411200).

Almost surely, 2^{20220212212201} is an apocalyptic number.

It is an amenable number.

20220212212201 is a deficient number, since it is larger than the sum of its proper divisors (2560678104599).

20220212212201 is a wasteful number, since it uses less digits than its factorization.

20220212212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6530.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 20220212212201 its reverse (10221221202202), we get a palindrome (30441433414403).

The spelling of 20220212212201 in words is "twenty trillion, two hundred twenty billion, two hundred twelve million, two hundred twelve thousand, two hundred one".