212022110201010 has 128 divisors (see below), whose sum is σ = 539700186415104. Its totient is φ = 53213291470080.

The previous prime is 212022110200981. The next prime is 212022110201017. The reversal of 212022110201010 is 10102011220212.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (212022110201017) 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, 77348569 + ... + 80042771.

It is an arithmetic number, because the mean of its divisors is an integer number (4216407706368).

Almost surely, 2^{212022110201010} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212022110201010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269850093207552).

212022110201010 is an abundant number, since it is smaller than the sum of its proper divisors (327678076214094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212022110201010 is a wasteful number, since it uses less digits than its factorization.

212022110201010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2696568.

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

Adding to 212022110201010 its reverse (10102011220212), we get a palindrome (222124121421222).

The spelling of 212022110201010 in words is "two hundred twelve trillion, twenty-two billion, one hundred ten million, two hundred one thousand, ten".