1011210102122 has 96 divisors (see below), whose sum is σ = 1750487590656. Its totient is φ = 436947920640.

The previous prime is 1011210102059. The next prime is 1011210102131. The reversal of 1011210102122 is 2212010121101.

It is a junction number, because it is equal to n+sod(n) for n = 1011210102097 and 1011210102106.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 951278963 + ... + 951280025.

It is an arithmetic number, because the mean of its divisors is an integer number (18234245736).

Almost surely, 2^{1011210102122} is an apocalyptic number.

1011210102122 is a deficient number, since it is larger than the sum of its proper divisors (739277488534).

1011210102122 is a wasteful number, since it uses less digits than its factorization.

1011210102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004 (or 1993 counting only the distinct ones).

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

Adding to 1011210102122 its reverse (2212010121101), we get a palindrome (3223220223223).

The spelling of 1011210102122 in words is "one trillion, eleven billion, two hundred ten million, one hundred two thousand, one hundred twenty-two".