20422211320010 has 16 divisors (see below), whose sum is σ = 36781693330536. Its totient is φ = 8164059427008.

The previous prime is 20422211319977. The next prime is 20422211320073. The reversal of 20422211320010 is 1002311222402.

It can be written as a sum of positive squares in 4 ways, for example, as 12478139418481 + 7944071901529 = 3532441^2 + 2818523^2 .

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, 603119849 + ... + 603153708.

Almost surely, 2^{20422211320010} is an apocalyptic number.

20422211320010 is a deficient number, since it is larger than the sum of its proper divisors (16359482010526).

20422211320010 is a wasteful number, since it uses less digits than its factorization.

20422211320010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206275257.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 20422211320010 its reverse (1002311222402), we get a palindrome (21424522542412).

The spelling of 20422211320010 in words is "twenty trillion, four hundred twenty-two billion, two hundred eleven million, three hundred twenty thousand, ten".