1010012111222 has 16 divisors (see below), whose sum is σ = 1530766440720. Its totient is φ = 499767837408.

The previous prime is 1010012111221. The next prime is 1010012111231. The reversal of 1010012111222 is 2221112100101.

It is a super-3 number, since 3×1010012111222³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1010012111197 and 1010012111206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010012111221) 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, 2620853 + ... + 2981424.

It is an arithmetic number, because the mean of its divisors is an integer number (95672902545).

Almost surely, 2^{1010012111222} is an apocalyptic number.

1010012111222 is a deficient number, since it is larger than the sum of its proper divisors (520754329498).

1010012111222 is a wasteful number, since it uses less digits than its factorization.

1010012111222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5603215.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1010012111222 its reverse (2221112100101), we get a palindrome (3231124211323).

The spelling of 1010012111222 in words is "one trillion, ten billion, twelve million, one hundred eleven thousand, two hundred twenty-two".