1012232122 has 16 divisors (see below), whose sum is σ = 1753814592. Its totient is φ = 433040320.

The previous prime is 1012232101. The next prime is 1012232129. The reversal of 1012232122 is 2212322101.

It is a happy number.

It is a super-2 number, since 2×1012232122² = 2049227737617245768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1012232096 and 1012232105.

It is not an unprimeable number, because it can be changed into a prime (1012232129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1352878 + ... + 1353625.

It is an arithmetic number, because the mean of its divisors is an integer number (109613412).

Almost surely, 2^1012232122 is an apocalyptic number.

1012232122 is a deficient number, since it is larger than the sum of its proper divisors (741582470).

1012232122 is a wasteful number, since it uses less digits than its factorization.

1012232122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2706533.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1012232122 is about 31815.5955782695. The cubic root of 1012232122 is about 1004.0608610852.

Adding to 1012232122 its reverse (2212322101), we get a palindrome (3224554223).

The spelling of 1012232122 in words is "one billion, twelve million, two hundred thirty-two thousand, one hundred twenty-two".