20202211010 has 32 divisors (see below), whose sum is σ = 36844554240. Its totient is φ = 7974203328.

The previous prime is 20202210989. The next prime is 20202211021. The reversal of 20202211010 is 1011220202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20202210982 and 20202211000.

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, 1687004 + ... + 1698936.

It is an arithmetic number, because the mean of its divisors is an integer number (1151392320).

Almost surely, 2^20202211010 is an apocalyptic number.

20202211010 is a deficient number, since it is larger than the sum of its proper divisors (16642343230).

20202211010 is a wasteful number, since it uses less digits than its factorization.

20202211010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14162.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20202211010 its reverse (1011220202), we get a palindrome (21213431212).

The spelling of 20202211010 in words is "twenty billion, two hundred two million, two hundred eleven thousand, ten".