1012011211222 has 32 divisors (see below), whose sum is σ = 1713312427680. Its totient is φ = 444093592320.

The previous prime is 1012011211217. The next prime is 1012011211229. The reversal of 1012011211222 is 2221121102101.

1012011211222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1012011211196 and 1012011211205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012011211229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5998858 + ... + 6165250.

It is an arithmetic number, because the mean of its divisors is an integer number (53541013365).

Almost surely, 2^{1012011211222} is an apocalyptic number.

1012011211222 is a deficient number, since it is larger than the sum of its proper divisors (701301216458).

1012011211222 is a wasteful number, since it uses less digits than its factorization.

1012011211222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175968.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1012011211222 its reverse (2221121102101), we get a palindrome (3233132313323).

The spelling of 1012011211222 in words is "one trillion, twelve billion, eleven million, two hundred eleven thousand, two hundred twenty-two".