210220222021332 has 24 divisors (see below), whose sum is σ = 490701285102336. Its totient is φ = 70046631094848.

The previous prime is 210220222021307. The next prime is 210220222021349. The reversal of 210220222021332 is 233120222022012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3346997988 + ... + 3347060795.

It is an arithmetic number, because the mean of its divisors is an integer number (20445886879264).

Almost surely, 2^{210220222021332} is an apocalyptic number.

It is an amenable number.

210220222021332 is an abundant number, since it is smaller than the sum of its proper divisors (280481063081004).

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

210220222021332 is a wasteful number, since it uses less digits than its factorization.

210220222021332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6694061407 (or 6694061405 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 210220222021332 its reverse (233120222022012), we get a palindrome (443340444043344).

The spelling of 210220222021332 in words is "two hundred ten trillion, two hundred twenty billion, two hundred twenty-two million, twenty-one thousand, three hundred thirty-two".