10202011211222 has 16 divisors (see below), whose sum is σ = 15562519681680. Its totient is φ = 5014506091872.

The previous prime is 10202011211221. The next prime is 10202011211387. The reversal of 10202011211222 is 22211211020201.

It is a self number, because there is not a number n which added to its sum of digits gives 10202011211222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10202011211221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17662748 + ... + 18231200.

It is an arithmetic number, because the mean of its divisors is an integer number (972657480105).

Almost surely, 2^{10202011211222} is an apocalyptic number.

10202011211222 is a deficient number, since it is larger than the sum of its proper divisors (5360508470458).

10202011211222 is a wasteful number, since it uses less digits than its factorization.

10202011211222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720607.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10202011211222 its reverse (22211211020201), we get a palindrome (32413222231423).

The spelling of 10202011211222 in words is "ten trillion, two hundred two billion, eleven million, two hundred eleven thousand, two hundred twenty-two".