101220002120222 has 8 divisors (see below), whose sum is σ = 153659280327336. Its totient is φ = 50000242011112.

The previous prime is 101220002120123. The next prime is 101220002120323. The reversal of 101220002120222 is 222021200022101.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 101220002120222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304879524293 + ... + 304879524624.

It is an arithmetic number, because the mean of its divisors is an integer number (19207410040917).

Almost surely, 2^{101220002120222} is an apocalyptic number.

101220002120222 is a deficient number, since it is larger than the sum of its proper divisors (52439278207114).

101220002120222 is an equidigital number, since it uses as much as digits as its factorization.

101220002120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609759049002.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 101220002120222 its reverse (222021200022101), we get a palindrome (323241202142323).

The spelling of 101220002120222 in words is "one hundred one trillion, two hundred twenty billion, two million, one hundred twenty thousand, two hundred twenty-two".