220212022021101 has 24 divisors (see below), whose sum is σ = 347002608554784. Its totient is φ = 133461121304160.

The previous prime is 220212022021099. The next prime is 220212022021181. The reversal of 220212022021101 is 101120220212022.

It is a happy number.

220212022021101 is a `hidden beast` number, since 2 + 20 + 212 + 0 + 220 + 211 + 0 + 1 = 666.

It is not a de Polignac number, because 220212022021101 - 2¹ = 220212022021099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220212022021181) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13085670 + ... + 24731736.

It is an arithmetic number, because the mean of its divisors is an integer number (14458442023116).

Almost surely, 2^{220212022021101} is an apocalyptic number.

It is an amenable number.

220212022021101 is a deficient number, since it is larger than the sum of its proper divisors (126790586533683).

220212022021101 is a wasteful number, since it uses less digits than its factorization.

220212022021101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11837081 (or 11837078 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 220212022021101 its reverse (101120220212022), we get a palindrome (321332242233123).

The spelling of 220212022021101 in words is "two hundred twenty trillion, two hundred twelve billion, twenty-two million, twenty-one thousand, one hundred one".