1030101231222 has 48 divisors (see below), whose sum is σ = 2551278386592. Its totient is φ = 294250999680.

The previous prime is 1030101231143. The next prime is 1030101231373. The reversal of 1030101231222 is 2221321010301.

It is a super-2 number, since 2×1030101231222² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1030101231195 and 1030101231204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 297279 + ... + 1465802.

It is an arithmetic number, because the mean of its divisors is an integer number (53151633054).

Almost surely, 2^{1030101231222} is an apocalyptic number.

1030101231222 is an abundant number, since it is smaller than the sum of its proper divisors (1521177155370).

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

1030101231222 is a wasteful number, since it uses less digits than its factorization.

1030101231222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1767733 (or 1767730 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1030101231222 its reverse (2221321010301), we get a palindrome (3251422241523).

The spelling of 1030101231222 in words is "one trillion, thirty billion, one hundred one million, two hundred thirty-one thousand, two hundred twenty-two".