1022010111002 has 16 divisors (see below), whose sum is σ = 1535923480680. Its totient is φ = 510035908608.

The previous prime is 1022010110983. The next prime is 1022010111061. The reversal of 1022010111002 is 2001110102201.

It can be written as a sum of positive squares in 4 ways, for example, as 925580609041 + 96429501961 = 962071^2 + 310531^2 .

It is a super-2 number, since 2×1022010111002² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7303598 + ... + 7442214.

Almost surely, 2^{1022010111002} is an apocalyptic number.

1022010111002 is a deficient number, since it is larger than the sum of its proper divisors (513913369678).

1022010111002 is a wasteful number, since it uses less digits than its factorization.

1022010111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145585.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1022010111002 its reverse (2001110102201), we get a palindrome (3023120213203).

The spelling of 1022010111002 in words is "one trillion, twenty-two billion, ten million, one hundred eleven thousand, two".