1022120112010 has 128 divisors (see below), whose sum is σ = 1983173497344. Its totient is φ = 378402140160.

The previous prime is 1022120111951. The next prime is 1022120112023. The reversal of 1022120112010 is 102110212201.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 478295662 + ... + 478297798.

It is an arithmetic number, because the mean of its divisors is an integer number (15493542948).

Almost surely, 2^{1022120112010} is an apocalyptic number.

1022120112010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1022120112010 is a deficient number, since it is larger than the sum of its proper divisors (961053385334).

1022120112010 is a wasteful number, since it uses less digits than its factorization.

1022120112010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2768.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1022120112010 its reverse (102110212201), we get a palindrome (1124230324211).

The spelling of 1022120112010 in words is "one trillion, twenty-two billion, one hundred twenty million, one hundred twelve thousand, ten".