1020122010010 has 32 divisors (see below), whose sum is σ = 1927528710912. Its totient is φ = 387970366080.

The previous prime is 1020122009911. The next prime is 1020122010049. The reversal of 1020122010010 is 100102210201.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13240971 + ... + 13317790.

It is an arithmetic number, because the mean of its divisors is an integer number (60235272216).

Almost surely, 2^{1020122010010} is an apocalyptic number.

1020122010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020122010010 is a deficient number, since it is larger than the sum of its proper divisors (907406700902).

1020122010010 is a wasteful number, since it uses less digits than its factorization.

1020122010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26558958.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1020122010010 its reverse (100102210201), we get a palindrome (1120224220211).

The spelling of 1020122010010 in words is "one trillion, twenty billion, one hundred twenty-two million, ten thousand, ten".